2219222522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{9170341}}^1$

素因数の和:9170365

約数の個数: 12

約数和(自身を含む): 3658966458

約数和(自身を除く): 1439743936

約数列:

[1, 2, 11, 22, 121, 242, 9170341, 18340682, 100873751, 201747502, 1109611261, 2219222522]

約数ペア:

[(1, 2219222522), (2, 1109611261), (11, 201747502), (22, 100873751), (121, 18340682), (242, 9170341)]