28982096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 38513584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 239, 286, 424, 478, 572, 583, 689, 848, 956, 1144, 1166, 1378, 1912, 2288, 2332, 2629, 2756, 3107, 3824, 4664, 5258, 5512, 6214, 7579, 9328, 10516, 11024, 12428, 12667, 15158, 21032, 24856, 25334, 30316, 34177, 42064, 49712, 50668, 60632, 68354, 101336, 121264, 136708, 139337, 164671, 202672, 273416, 278674, 329342, 546832, 557348, 658684, 1114696, 1317368, 1811381, 2229392, 2634736, 3622762, 7245524, 14491048, 28982096]

約数ペア:

[(1, 28982096), (2, 14491048), (4, 7245524), (8, 3622762), (11, 2634736), (13, 2229392), (16, 1811381), (22, 1317368), (26, 1114696), (44, 658684), (52, 557348), (53, 546832), (88, 329342), (104, 278674), (106, 273416), (143, 202672), (176, 164671), (208, 139337), (212, 136708), (239, 121264), (286, 101336), (424, 68354), (478, 60632), (572, 50668), (583, 49712), (689, 42064), (848, 34177), (956, 30316), (1144, 25334), (1166, 24856), (1378, 21032), (1912, 15158), (2288, 12667), (2332, 12428), (2629, 11024), (2756, 10516), (3107, 9328), (3824, 7579), (4664, 6214), (5258, 5512)]