421796188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9586277}}^1$

素因数の和:9586292

約数の個数: 12

約数和(自身を含む): 805247352

約数和(自身を除く): 383451164

約数列:

[1, 2, 4, 11, 22, 44, 9586277, 19172554, 38345108, 105449047, 210898094, 421796188]

約数ペア:

[(1, 421796188), (2, 210898094), (4, 105449047), (11, 38345108), (22, 19172554), (44, 9586277)]