82941872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{398759}}^1$

素因数の和:398780

約数の個数: 20

約数和(自身を含む): 173061840

約数和(自身を除く): 90119968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 398759, 797518, 1595036, 3190072, 5183867, 6380144, 10367734, 20735468, 41470936, 82941872]

約数ペア:

[(1, 82941872), (2, 41470936), (4, 20735468), (8, 10367734), (13, 6380144), (16, 5183867), (26, 3190072), (52, 1595036), (104, 797518), (208, 398759)]