201992970674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{834681697}}^1$

素因数の和:834681721

約数の個数: 12

約数和(自身を含む): 333037997502

約数和(自身を除く): 131045026828

約数列:

[1, 2, 11, 22, 121, 242, 834681697, 1669363394, 9181498667, 18362997334, 100996485337, 201992970674]

約数ペア:

[(1, 201992970674), (2, 100996485337), (11, 18362997334), (22, 9181498667), (121, 1669363394), (242, 834681697)]