2103440042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8691901}}^1$

素因数の和:8691925

約数の個数: 12

約数和(自身を含む): 3468068898

約数和(自身を除く): 1364628856

約数列:

[1, 2, 11, 22, 121, 242, 8691901, 17383802, 95610911, 191221822, 1051720021, 2103440042]

約数ペア:

[(1, 2103440042), (2, 1051720021), (11, 191221822), (22, 95610911), (121, 17383802), (242, 8691901)]