31386082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 58230144

約数和(自身を除く): 26844062

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 331, 521, 662, 1042, 2317, 3647, 4303, 4634, 6773, 7294, 8606, 13546, 30121, 47411, 60242, 94822, 172451, 344902, 1207157, 2241863, 2414314, 4483726, 15693041, 31386082]

約数ペア:

[(1, 31386082), (2, 15693041), (7, 4483726), (13, 2414314), (14, 2241863), (26, 1207157), (91, 344902), (182, 172451), (331, 94822), (521, 60242), (662, 47411), (1042, 30121), (2317, 13546), (3647, 8606), (4303, 7294), (4634, 6773)]