21469832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{37799}}^1$

素因数の和:37876

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 19354168

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 37799, 75598, 151196, 302392, 2683729, 5367458, 10734916, 21469832]

約数ペア:

[(1, 21469832), (2, 10734916), (4, 5367458), (8, 2683729), (71, 302392), (142, 151196), (284, 75598), (568, 37799)]