221323415036

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{64413101}}^1$

素因数の和:64413964

約数の個数: 12

約数和(自身を含む): 387766874040

約数和(自身を除く): 166443459004

約数列:

[1, 2, 4, 859, 1718, 3436, 64413101, 128826202, 257652404, 55330853759, 110661707518, 221323415036]

約数ペア:

[(1, 221323415036), (2, 110661707518), (4, 55330853759), (859, 257652404), (1718, 128826202), (3436, 64413101)]