861362566

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1\times {\mathrm{3079}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 1303172640

約数和(自身を除く): 441810074

約数列:

[1, 2, 137, 274, 1021, 2042, 3079, 6158, 139877, 279754, 421823, 843646, 3143659, 6287318, 430681283, 861362566]

約数ペア:

[(1, 861362566), (2, 430681283), (137, 6287318), (274, 3143659), (1021, 843646), (2042, 421823), (3079, 279754), (6158, 139877)]