668699902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{72859}}^1$

素因数の和:73227

約数の個数: 16

約数和(自身を含む): 1083282480

約数和(自身を除く): 414582578

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 72859, 145718, 947167, 1894334, 25719227, 51438454, 334349951, 668699902]

約数ペア:

[(1, 668699902), (2, 334349951), (13, 51438454), (26, 25719227), (353, 1894334), (706, 947167), (4589, 145718), (9178, 72859)]