243215726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{252823}}^1$

素因数の和:252875

約数の個数: 16

約数和(自身を含む): 403507104

約数和(自身を除く): 160291378

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 252823, 505646, 3286699, 6573398, 9354451, 18708902, 121607863, 243215726]

約数ペア:

[(1, 243215726), (2, 121607863), (13, 18708902), (26, 9354451), (37, 6573398), (74, 3286699), (481, 505646), (962, 252823)]