9401788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 18076464

約数和(自身を除く): 8674676

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1361, 1727, 2722, 3454, 5444, 6908, 14971, 29942, 59884, 213677, 427354, 854708, 2350447, 4700894, 9401788]

約数ペア:

[(1, 9401788), (2, 4700894), (4, 2350447), (11, 854708), (22, 427354), (44, 213677), (157, 59884), (314, 29942), (628, 14971), (1361, 6908), (1727, 5444), (2722, 3454)]