13910390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8231}}^1$

素因数の和:8264

約数の個数: 24

約数和(自身を含む): 27116208

約数和(自身を除く): 13205818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8231, 16462, 41155, 82310, 107003, 214006, 535015, 1070030, 1391039, 2782078, 6955195, 13910390]

約数ペア:

[(1, 13910390), (2, 6955195), (5, 2782078), (10, 1391039), (13, 1070030), (26, 535015), (65, 214006), (130, 107003), (169, 82310), (338, 41155), (845, 16462), (1690, 8231)]