25138456

素因数分解:

$2^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 54030240

約数和(自身を除く): 28891784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 593, 757, 1186, 1514, 2372, 3028, 4151, 4744, 5299, 6056, 8302, 10598, 16604, 21196, 33208, 42392, 448901, 897802, 1795604, 3142307, 3591208, 6284614, 12569228, 25138456]

約数ペア:

[(1, 25138456), (2, 12569228), (4, 6284614), (7, 3591208), (8, 3142307), (14, 1795604), (28, 897802), (56, 448901), (593, 42392), (757, 33208), (1186, 21196), (1514, 16604), (2372, 10598), (3028, 8302), (4151, 6056), (4744, 5299)]