621080042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{26861}}^1$

素因数の和:27925

約数の個数: 16

約数和(自身を含む): 1017317664

約数和(自身を除く): 396237622

約数列:

[1, 2, 11, 22, 1051, 2102, 11561, 23122, 26861, 53722, 295471, 590942, 28230911, 56461822, 310540021, 621080042]

約数ペア:

[(1, 621080042), (2, 310540021), (11, 56461822), (22, 28230911), (1051, 590942), (2102, 295471), (11561, 53722), (23122, 26861)]