28668614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35569}}^1$

素因数の和:35615

約数の個数: 16

約数和(自身を含む): 47806080

約数和(自身を除く): 19137466

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35569, 71138, 462397, 924794, 1102639, 2205278, 14334307, 28668614]

約数ペア:

[(1, 28668614), (2, 14334307), (13, 2205278), (26, 1102639), (31, 924794), (62, 462397), (403, 71138), (806, 35569)]