31277014

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 48335616

約数和(自身を除く): 17058602

約数列:

[1, 2, 41, 82, 191, 382, 1997, 3994, 7831, 15662, 81877, 163754, 381427, 762854, 15638507, 31277014]

約数ペア:

[(1, 31277014), (2, 15638507), (41, 762854), (82, 381427), (191, 163754), (382, 81877), (1997, 15662), (3994, 7831)]