627070796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{20101}}^1$

素因数の和:20825

約数の個数: 24

約数和(自身を含む): 1198883280

約数和(自身を除く): 571812484

約数列:

[1, 2, 4, 11, 22, 44, 709, 1418, 2836, 7799, 15598, 20101, 31196, 40202, 80404, 221111, 442222, 884444, 14251609, 28503218, 57006436, 156767699, 313535398, 627070796]

約数ペア:

[(1, 627070796), (2, 313535398), (4, 156767699), (11, 57006436), (22, 28503218), (44, 14251609), (709, 884444), (1418, 442222), (2836, 221111), (7799, 80404), (15598, 40202), (20101, 31196)]