201871802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{834181}}^1$

素因数の和:834205

約数の個数: 12

約数和(自身を含む): 332838618

約数和(自身を除く): 130966816

約数列:

[1, 2, 11, 22, 121, 242, 834181, 1668362, 9175991, 18351982, 100935901, 201871802]

約数ペア:

[(1, 201871802), (2, 100935901), (11, 18351982), (22, 9175991), (121, 1668362), (242, 834181)]