389680324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{520963}}^1$

素因数の和:520995

約数の個数: 24

約数和(自身を含む): 787697568

約数和(自身を除く): 398017244

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 520963, 1041926, 2083852, 5730593, 8856371, 11461186, 17712742, 22922372, 35425484, 97420081, 194840162, 389680324]

約数ペア:

[(1, 389680324), (2, 194840162), (4, 97420081), (11, 35425484), (17, 22922372), (22, 17712742), (34, 11461186), (44, 8856371), (68, 5730593), (187, 2083852), (374, 1041926), (748, 520963)]