520078564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{26627}}^1$

素因数の和:26907

約数の個数: 24

約数和(自身を含む): 961803360

約数和(自身を除く): 441724796

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19532, 26627, 53254, 106508, 505913, 1011826, 2023652, 6843139, 13686278, 27372556, 130019641, 260039282, 520078564]

約数ペア:

[(1, 520078564), (2, 260039282), (4, 130019641), (19, 27372556), (38, 13686278), (76, 6843139), (257, 2023652), (514, 1011826), (1028, 505913), (4883, 106508), (9766, 53254), (19532, 26627)]