1001401712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{1721}}^1$

素因数の和:2657

約数の個数: 40

約数和(自身を含む): 1990935072

約数和(自身を除く): 989533360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 887, 1721, 1774, 3442, 3548, 6884, 7096, 13768, 14192, 27536, 36367, 70561, 72734, 141122, 145468, 282244, 290936, 564488, 581872, 1128976, 1526527, 3053054, 6106108, 12212216, 24424432, 62587607, 125175214, 250350428, 500700856, 1001401712]

約数ペア:

[(1, 1001401712), (2, 500700856), (4, 250350428), (8, 125175214), (16, 62587607), (41, 24424432), (82, 12212216), (164, 6106108), (328, 3053054), (656, 1526527), (887, 1128976), (1721, 581872), (1774, 564488), (3442, 290936), (3548, 282244), (6884, 145468), (7096, 141122), (13768, 72734), (14192, 70561), (27536, 36367)]