42921604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{88681}}^1$

素因数の和:88707

約数の個数: 18

約数和(自身を含む): 82562942

約数和(自身を除く): 39641338

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 88681, 177362, 354724, 975491, 1950982, 3901964, 10730401, 21460802, 42921604]

約数ペア:

[(1, 42921604), (2, 21460802), (4, 10730401), (11, 3901964), (22, 1950982), (44, 975491), (121, 354724), (242, 177362), (484, 88681)]