26721398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{110419}}^1$

素因数の和:110443

約数の個数: 12

約数和(自身を含む): 44057580

約数和(自身を除く): 17336182

約数列:

[1, 2, 11, 22, 121, 242, 110419, 220838, 1214609, 2429218, 13360699, 26721398]

約数ペア:

[(1, 26721398), (2, 13360699), (11, 2429218), (22, 1214609), (121, 220838), (242, 110419)]