42490984

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{49639}}^1$

素因数の和:49752

約数の個数: 16

約数和(自身を含む): 80416800

約数和(自身を除く): 37925816

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 49639, 99278, 198556, 397112, 5311373, 10622746, 21245492, 42490984]

約数ペア:

[(1, 42490984), (2, 21245492), (4, 10622746), (8, 5311373), (107, 397112), (214, 198556), (428, 99278), (856, 49639)]