406486834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{12721}}^1$

素因数の和:13965

約数の個数: 16

約数和(自身を含む): 657218520

約数和(自身を除く): 250731686

約数列:

[1, 2, 13, 26, 1229, 2458, 12721, 15977, 25442, 31954, 165373, 330746, 15634109, 31268218, 203243417, 406486834]

約数ペア:

[(1, 406486834), (2, 203243417), (13, 31268218), (26, 15634109), (1229, 330746), (2458, 165373), (12721, 31954), (15977, 25442)]