521375634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2228101}}^1$

素因数の和:2228122

約数の個数: 24

約数和(自身を含む): 1216543692

約数和(自身を除く): 695168058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2228101, 4456202, 6684303, 13368606, 20052909, 28965313, 40105818, 57930626, 86895939, 173791878, 260687817, 521375634]

約数ペア:

[(1, 521375634), (2, 260687817), (3, 173791878), (6, 86895939), (9, 57930626), (13, 40105818), (18, 28965313), (26, 20052909), (39, 13368606), (78, 6684303), (117, 4456202), (234, 2228101)]