25567528

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 55143360

約数和(自身を除く): 29575832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 2801, 4564, 5602, 9128, 11204, 19607, 22408, 39214, 78428, 156856, 456563, 913126, 1826252, 3195941, 3652504, 6391882, 12783764, 25567528]

約数ペア:

[(1, 25567528), (2, 12783764), (4, 6391882), (7, 3652504), (8, 3195941), (14, 1826252), (28, 913126), (56, 456563), (163, 156856), (326, 78428), (652, 39214), (1141, 22408), (1304, 19607), (2282, 11204), (2801, 9128), (4564, 5602)]