31629872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{42061}}^1$

素因数の和:42116

約数の個数: 20

約数和(自身を含む): 62588256

約数和(自身を除く): 30958384

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 42061, 84122, 168244, 336488, 672976, 1976867, 3953734, 7907468, 15814936, 31629872]

約数ペア:

[(1, 31629872), (2, 15814936), (4, 7907468), (8, 3953734), (16, 1976867), (47, 672976), (94, 336488), (188, 168244), (376, 84122), (752, 42061)]