918965072

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{66863}}^1$

素因数の和:67730

約数の個数: 20

約数和(自身を含む): 1782594240

約数和(自身を除く): 863629168

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 66863, 133726, 267452, 534904, 1069808, 57435317, 114870634, 229741268, 459482536, 918965072]

約数ペア:

[(1, 918965072), (2, 459482536), (4, 229741268), (8, 114870634), (16, 57435317), (859, 1069808), (1718, 534904), (3436, 267452), (6872, 133726), (13744, 66863)]