1219128964

素因数分解:

$2^2\times {\mathrm{6379}}^1\times {\mathrm{47779}}^1$

素因数の和:54162

約数の個数: 12

約数和(自身を含む): 2133854800

約数和(自身を除く): 914725836

約数列:

[1, 2, 4, 6379, 12758, 25516, 47779, 95558, 191116, 304782241, 609564482, 1219128964]

約数ペア:

[(1, 1219128964), (2, 609564482), (4, 304782241), (6379, 191116), (12758, 95558), (25516, 47779)]