25987472

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 57799872

約数和(自身を除く): 31812400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 701, 1324, 1402, 2317, 2648, 2804, 4634, 4907, 5296, 5608, 9268, 9814, 11216, 18536, 19628, 37072, 39256, 78512, 232031, 464062, 928124, 1624217, 1856248, 3248434, 3712496, 6496868, 12993736, 25987472]

約数ペア:

[(1, 25987472), (2, 12993736), (4, 6496868), (7, 3712496), (8, 3248434), (14, 1856248), (16, 1624217), (28, 928124), (56, 464062), (112, 232031), (331, 78512), (662, 39256), (701, 37072), (1324, 19628), (1402, 18536), (2317, 11216), (2648, 9814), (2804, 9268), (4634, 5608), (4907, 5296)]