25858806

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 27212394

約数列:

[1, 2, 3, 6, 53, 106, 159, 233, 318, 349, 466, 698, 699, 1047, 1398, 2094, 12349, 18497, 24698, 36994, 37047, 55491, 74094, 81317, 110982, 162634, 243951, 487902, 4309801, 8619602, 12929403, 25858806]

約数ペア:

[(1, 25858806), (2, 12929403), (3, 8619602), (6, 4309801), (53, 487902), (106, 243951), (159, 162634), (233, 110982), (318, 81317), (349, 74094), (466, 55491), (698, 37047), (699, 36994), (1047, 24698), (1398, 18497), (2094, 12349)]