808861508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2222147}}^1$

素因数の和:2222171

約数の個数: 24

約数和(自身を含む): 1742164032

約数和(自身を除く): 933302524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2222147, 4444294, 8888588, 15555029, 28887911, 31110058, 57775822, 62220116, 115551644, 202215377, 404430754, 808861508]

約数ペア:

[(1, 808861508), (2, 404430754), (4, 202215377), (7, 115551644), (13, 62220116), (14, 57775822), (26, 31110058), (28, 28887911), (52, 15555029), (91, 8888588), (182, 4444294), (364, 2222147)]