31802306

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{997}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 49041720

約数和(自身を除く): 17239414

約数列:

[1, 2, 41, 82, 389, 778, 997, 1994, 15949, 31898, 40877, 81754, 387833, 775666, 15901153, 31802306]

約数ペア:

[(1, 31802306), (2, 15901153), (41, 775666), (82, 387833), (389, 81754), (778, 40877), (997, 31898), (1994, 15949)]