31515352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3347}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 65085120

約数和(自身を除く): 33569768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 3347, 4708, 6694, 9416, 13388, 26776, 36817, 73634, 147268, 294536, 358129, 716258, 1432516, 2865032, 3939419, 7878838, 15757676, 31515352]

約数ペア:

[(1, 31515352), (2, 15757676), (4, 7878838), (8, 3939419), (11, 2865032), (22, 1432516), (44, 716258), (88, 358129), (107, 294536), (214, 147268), (428, 73634), (856, 36817), (1177, 26776), (2354, 13388), (3347, 9416), (4708, 6694)]