221736664804

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{939562139}}^1$

素因数の和:939562202

約数の個数: 12

約数和(自身を含む): 394616098800

約数和(自身を除く): 172879433996

約数列:

[1, 2, 4, 59, 118, 236, 939562139, 1879124278, 3758248556, 55434166201, 110868332402, 221736664804]

約数ペア:

[(1, 221736664804), (2, 110868332402), (4, 55434166201), (59, 3758248556), (118, 1879124278), (236, 939562139)]