628533686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{21859}}^1$

素因数の和:23179

約数の個数: 16

約数和(自身を含む): 1029343680

約数和(自身を除く): 400809994

約数列:

[1, 2, 11, 22, 1307, 2614, 14377, 21859, 28754, 43718, 240449, 480898, 28569713, 57139426, 314266843, 628533686]

約数ペア:

[(1, 628533686), (2, 314266843), (11, 57139426), (22, 28569713), (1307, 480898), (2614, 240449), (14377, 43718), (21859, 28754)]