About the Number

2004172806

2004172805 ← → 2004172807

2進数表記:1110111011101010100000000000110

漢数字表記:二十億四百十七万二千八百六

素因数分解:

2 1 × 3 1 × 17 2 × 71 1 × 73 1 × 223 1

素因数の和:406
約数の個数: 96
約数和(自身を含む): 4396750848
約数和(自身を除く): 2392578042

約数列:
[1, 2, 3, 6, 17, 34, 51, 71, 73, 102, 142, 146, 213, 219, 223, 289, 426, 438, 446, 578, 669, 867, 1207, 1241, 1338, 1734, 2414, 2482, 3621, 3723, 3791, 5183, 7242, 7446, 7582, 10366, 11373, 15549, 15833, 16279, 20519, 21097, 22746, 31098, 31666, 32558, 41038, 42194, 47499, 48837, 61557, 63291, 64447, 88111, 94998, 97674, 123114, 126582, 128894, 176222, 193341, 264333, 269161, 276743, 386682, 528666, 538322, 553486, 807483, 830229, 1155809, 1497887, 1614966, 1660458, 2311618, 2995774, 3467427, 4493661, 4575737, 4704631, 6934854, 8987322, 9151474, 9409262, 13727211, 14113893, 19648753, 27454422, 28227786, 39297506, 58946259, 117892518, 334028801, 668057602, 1002086403, 2004172806]

約数ペア:
[(1, 2004172806), (2, 1002086403), (3, 668057602), (6, 334028801), (17, 117892518), (34, 58946259), (51, 39297506), (71, 28227786), (73, 27454422), (102, 19648753), (142, 14113893), (146, 13727211), (213, 9409262), (219, 9151474), (223, 8987322), (289, 6934854), (426, 4704631), (438, 4575737), (446, 4493661), (578, 3467427), (669, 2995774), (867, 2311618), (1207, 1660458), (1241, 1614966), (1338, 1497887), (1734, 1155809), (2414, 830229), (2482, 807483), (3621, 553486), (3723, 538322), (3791, 528666), (5183, 386682), (7242, 276743), (7446, 269161), (7582, 264333), (10366, 193341), (11373, 176222), (15549, 128894), (15833, 126582), (16279, 123114), (20519, 97674), (21097, 94998), (22746, 88111), (31098, 64447), (31666, 63291), (32558, 61557), (41038, 48837), (42194, 47499)]

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