808938418

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{31039}}^1$

素因数の和:31281

約数の個数: 16

約数和(自身を含む): 1235888640

約数和(自身を除く): 426950222

約数列:

[1, 2, 83, 157, 166, 314, 13031, 26062, 31039, 62078, 2576237, 4873123, 5152474, 9746246, 404469209, 808938418]

約数ペア:

[(1, 808938418), (2, 404469209), (83, 9746246), (157, 5152474), (166, 4873123), (314, 2576237), (13031, 62078), (26062, 31039)]