706121813878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{123581}}^1\times {\mathrm{219763}}^1$

素因数の和:343359

約数の個数: 16

約数和(自身を含む): 1140672735216

約数和(自身を除く): 434550921338

約数列:

[1, 2, 13, 26, 123581, 219763, 247162, 439526, 1606553, 2856919, 3213106, 5713838, 27158531303, 54317062606, 353060906939, 706121813878]

約数ペア:

[(1, 706121813878), (2, 353060906939), (13, 54317062606), (26, 27158531303), (123581, 5713838), (219763, 3213106), (247162, 2856919), (439526, 1606553)]