22018801

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 26380800

約数和(自身を除く): 4361999

約数列:

[1, 7, 29, 79, 203, 553, 1373, 2291, 9611, 16037, 39817, 108467, 278719, 759269, 3145543, 22018801]

約数ペア:

[(1, 22018801), (7, 3145543), (29, 759269), (79, 278719), (203, 108467), (553, 39817), (1373, 16037), (2291, 9611)]