25258352

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 56469600

約数和(自身を除く): 31211248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2069, 3052, 4138, 6104, 8276, 12208, 14483, 16552, 28966, 33104, 57932, 115864, 225521, 231728, 451042, 902084, 1578647, 1804168, 3157294, 3608336, 6314588, 12629176, 25258352]

約数ペア:

[(1, 25258352), (2, 12629176), (4, 6314588), (7, 3608336), (8, 3157294), (14, 1804168), (16, 1578647), (28, 902084), (56, 451042), (109, 231728), (112, 225521), (218, 115864), (436, 57932), (763, 33104), (872, 28966), (1526, 16552), (1744, 14483), (2069, 12208), (3052, 8276), (4138, 6104)]