79964884

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{9001}}^1$

素因数の和:11226

約数の個数: 12

約数和(自身を含む): 140017108

約数和(自身を除く): 60052224

約数列:

[1, 2, 4, 2221, 4442, 8884, 9001, 18002, 36004, 19991221, 39982442, 79964884]

約数ペア:

[(1, 79964884), (2, 39982442), (4, 19991221), (2221, 36004), (4442, 18002), (8884, 9001)]