122265902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{505231}}^1$

素因数の和:505255

約数の個数: 12

約数和(自身を含む): 201587568

約数和(自身を除く): 79321666

約数列:

[1, 2, 11, 22, 121, 242, 505231, 1010462, 5557541, 11115082, 61132951, 122265902]

約数ペア:

[(1, 122265902), (2, 61132951), (11, 11115082), (22, 5557541), (121, 1010462), (242, 505231)]