28558409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 32555520

約数和(自身を除く): 3997111

約数列:

[1, 11, 31, 89, 341, 941, 979, 2759, 10351, 29171, 30349, 83749, 320881, 921239, 2596219, 28558409]

約数ペア:

[(1, 28558409), (11, 2596219), (31, 921239), (89, 320881), (341, 83749), (941, 30349), (979, 29171), (2759, 10351)]