11016980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42373}}^1$

素因数の和:42395

約数の個数: 24

約数和(自身を含む): 24915912

約数和(自身を除く): 13898932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42373, 84746, 169492, 211865, 423730, 550849, 847460, 1101698, 2203396, 2754245, 5508490, 11016980]

約数ペア:

[(1, 11016980), (2, 5508490), (4, 2754245), (5, 2203396), (10, 1101698), (13, 847460), (20, 550849), (26, 423730), (52, 211865), (65, 169492), (130, 84746), (260, 42373)]