2784804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 7633248

約数和(自身を除く): 4848444

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 73, 102, 132, 146, 187, 204, 219, 289, 292, 374, 438, 561, 578, 748, 803, 867, 876, 1122, 1156, 1241, 1606, 1734, 2244, 2409, 2482, 3179, 3212, 3468, 3723, 4818, 4964, 6358, 7446, 9537, 9636, 12716, 13651, 14892, 19074, 21097, 27302, 38148, 40953, 42194, 54604, 63291, 81906, 84388, 126582, 163812, 232067, 253164, 464134, 696201, 928268, 1392402, 2784804]

約数ペア:

[(1, 2784804), (2, 1392402), (3, 928268), (4, 696201), (6, 464134), (11, 253164), (12, 232067), (17, 163812), (22, 126582), (33, 84388), (34, 81906), (44, 63291), (51, 54604), (66, 42194), (68, 40953), (73, 38148), (102, 27302), (132, 21097), (146, 19074), (187, 14892), (204, 13651), (219, 12716), (289, 9636), (292, 9537), (374, 7446), (438, 6358), (561, 4964), (578, 4818), (748, 3723), (803, 3468), (867, 3212), (876, 3179), (1122, 2482), (1156, 2409), (1241, 2244), (1606, 1734)]