56898736

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{21817}}^1$

素因数の和:21988

約数の個数: 20

約数和(自身を含む): 110922712

約数和(自身を除く): 54023976

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 21817, 43634, 87268, 174536, 349072, 3556171, 7112342, 14224684, 28449368, 56898736]

約数ペア:

[(1, 56898736), (2, 28449368), (4, 14224684), (8, 7112342), (16, 3556171), (163, 349072), (326, 174536), (652, 87268), (1304, 43634), (2608, 21817)]