53789942

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 81790800

約数和(自身を除く): 28000858

約数列:

[1, 2, 139, 181, 278, 362, 1069, 2138, 25159, 50318, 148591, 193489, 297182, 386978, 26894971, 53789942]

約数ペア:

[(1, 53789942), (2, 26894971), (139, 386978), (181, 297182), (278, 193489), (362, 148591), (1069, 50318), (2138, 25159)]