42809488

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{17957}}^1$

素因数の和:18114

約数の個数: 20

約数和(自身を含む): 83504700

約数和(自身を除く): 40695212

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 17957, 35914, 71828, 143656, 287312, 2675593, 5351186, 10702372, 21404744, 42809488]

約数ペア:

[(1, 42809488), (2, 21404744), (4, 10702372), (8, 5351186), (16, 2675593), (149, 287312), (298, 143656), (596, 71828), (1192, 35914), (2384, 17957)]