11489008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{42239}}^1$

素因数の和:42264

約数の個数: 20

約数和(自身を含む): 23569920

約数和(自身を除く): 12080912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 42239, 84478, 168956, 337912, 675824, 718063, 1436126, 2872252, 5744504, 11489008]

約数ペア:

[(1, 11489008), (2, 5744504), (4, 2872252), (8, 1436126), (16, 718063), (17, 675824), (34, 337912), (68, 168956), (136, 84478), (272, 42239)]