31013378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4447}}^1$

素因数の和:4777

約数の個数: 16

約数和(自身を含む): 50920704

約数和(自身を除く): 19907326

約数列:

[1, 2, 11, 22, 317, 634, 3487, 4447, 6974, 8894, 48917, 97834, 1409699, 2819398, 15506689, 31013378]

約数ペア:

[(1, 31013378), (2, 15506689), (11, 2819398), (22, 1409699), (317, 97834), (634, 48917), (3487, 8894), (4447, 6974)]