996857238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12780221}}^1$

素因数の和:12780239

約数の個数: 16

約数和(自身を含む): 2147077296

約数和(自身を除く): 1150220058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12780221, 25560442, 38340663, 76681326, 166142873, 332285746, 498428619, 996857238]

約数ペア:

[(1, 996857238), (2, 498428619), (3, 332285746), (6, 166142873), (13, 76681326), (26, 38340663), (39, 25560442), (78, 12780221)]