56530984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{415669}}^1$

素因数の和:415692

約数の個数: 16

約数和(自身を含む): 112230900

約数和(自身を除く): 55699916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 415669, 831338, 1662676, 3325352, 7066373, 14132746, 28265492, 56530984]

約数ペア:

[(1, 56530984), (2, 28265492), (4, 14132746), (8, 7066373), (17, 3325352), (34, 1662676), (68, 831338), (136, 415669)]