82515472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396709}}^1$

素因数の和:396730

約数の個数: 20

約数和(自身を含む): 172172140

約数和(自身を除く): 89656668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396709, 793418, 1586836, 3173672, 5157217, 6347344, 10314434, 20628868, 41257736, 82515472]

約数ペア:

[(1, 82515472), (2, 41257736), (4, 20628868), (8, 10314434), (13, 6347344), (16, 5157217), (26, 3173672), (52, 1586836), (104, 793418), (208, 396709)]