31631924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 57493800

約数和(自身を除く): 25861876

約数列:

[1, 2, 4, 29, 58, 116, 389, 701, 778, 1402, 1556, 2804, 11281, 20329, 22562, 40658, 45124, 81316, 272689, 545378, 1090756, 7907981, 15815962, 31631924]

約数ペア:

[(1, 31631924), (2, 15815962), (4, 7907981), (29, 1090756), (58, 545378), (116, 272689), (389, 81316), (701, 45124), (778, 40658), (1402, 22562), (1556, 20329), (2804, 11281)]