2146268878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{158443}}^1$

素因数の和:158979

約数の個数: 16

約数和(自身を含む): 3473726256

約数和(自身を除く): 1327457378

約数列:

[1, 2, 13, 26, 521, 1042, 6773, 13546, 158443, 316886, 2059759, 4119518, 82548803, 165097606, 1073134439, 2146268878]

約数ペア:

[(1, 2146268878), (2, 1073134439), (13, 165097606), (26, 82548803), (521, 4119518), (1042, 2059759), (6773, 316886), (13546, 158443)]