2219792012

素因数分解:

$2^2\times {\mathrm{43481}}^1\times {\mathrm{12763}}^1$

素因数の和:56248

約数の個数: 12

約数和(自身を含む): 3885029736

約数和(自身を除く): 1665237724

約数列:

[1, 2, 4, 12763, 25526, 43481, 51052, 86962, 173924, 554948003, 1109896006, 2219792012]

約数ペア:

[(1, 2219792012), (2, 1109896006), (4, 554948003), (12763, 173924), (25526, 86962), (43481, 51052)]