31308934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40037}}^1$

素因数の和:40079

約数の個数: 16

約数和(自身を含む): 51889248

約数和(自身を除く): 20580314

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 40037, 80074, 680629, 920851, 1361258, 1841702, 15654467, 31308934]

約数ペア:

[(1, 31308934), (2, 15654467), (17, 1841702), (23, 1361258), (34, 920851), (46, 680629), (391, 80074), (782, 40037)]