220565254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1211897}}^1$

素因数の和:1211919

約数の個数: 16

約数和(自身を含む): 407197728

約数和(自身を除く): 186632474

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1211897, 2423794, 8483279, 15754661, 16966558, 31509322, 110282627, 220565254]

約数ペア:

[(1, 220565254), (2, 110282627), (7, 31509322), (13, 16966558), (14, 15754661), (26, 8483279), (91, 2423794), (182, 1211897)]