2017574209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{112019}}^1$

素因数の和:112140

約数の個数: 16

約数和(自身を含む): 2408878080

約数和(自身を除く): 391303871

約数列:

[1, 7, 31, 83, 217, 581, 2573, 18011, 112019, 784133, 3472589, 9297577, 24308123, 65083039, 288224887, 2017574209]

約数ペア:

[(1, 2017574209), (7, 288224887), (31, 65083039), (83, 24308123), (217, 9297577), (581, 3472589), (2573, 784133), (18011, 112019)]