1780414714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{56453}}^1$

素因数の和:57681

約数の個数: 16

約数和(自身を含む): 2878476552

約数和(自身を除く): 1098061838

約数列:

[1, 2, 13, 26, 1213, 2426, 15769, 31538, 56453, 112906, 733889, 1467778, 68477489, 136954978, 890207357, 1780414714]

約数ペア:

[(1, 1780414714), (2, 890207357), (13, 136954978), (26, 68477489), (1213, 1467778), (2426, 733889), (15769, 112906), (31538, 56453)]