31770214

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 24963482

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 911, 1822, 2491, 4982, 6377, 12754, 17437, 34874, 42817, 48283, 85634, 96566, 299719, 337981, 599438, 675962, 2269301, 4538602, 15885107, 31770214]

約数ペア:

[(1, 31770214), (2, 15885107), (7, 4538602), (14, 2269301), (47, 675962), (53, 599438), (94, 337981), (106, 299719), (329, 96566), (371, 85634), (658, 48283), (742, 42817), (911, 34874), (1822, 17437), (2491, 12754), (4982, 6377)]