31106474

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2570

約数の個数: 24

約数和(自身を含む): 54714528

約数和(自身を除く): 23608054

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2423, 4846, 6419, 12838, 16961, 33922, 118727, 237454, 317413, 634826, 2221891, 4443782, 15553237, 31106474]

約数ペア:

[(1, 31106474), (2, 15553237), (7, 4443782), (14, 2221891), (49, 634826), (98, 317413), (131, 237454), (262, 118727), (917, 33922), (1834, 16961), (2423, 12838), (4846, 6419)]