628009642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{20627}}^1$

素因数の和:21813

約数の個数: 16

約数和(自身を含む): 1015392672

約数和(自身を除く): 387383030

約数列:

[1, 2, 13, 26, 1171, 2342, 15223, 20627, 30446, 41254, 268151, 536302, 24154217, 48308434, 314004821, 628009642]

約数ペア:

[(1, 628009642), (2, 314004821), (13, 48308434), (26, 24154217), (1171, 536302), (2342, 268151), (15223, 41254), (20627, 30446)]