28232390

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6373}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 50941008

約数和(自身を除く): 22708618

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6373, 12746, 31865, 63730, 2823239, 5646478, 14116195, 28232390]

約数ペア:

[(1, 28232390), (2, 14116195), (5, 5646478), (10, 2823239), (443, 63730), (886, 31865), (2215, 12746), (4430, 6373)]