890227024

素因数分解:

$2^4\times {\mathrm{5333}}^1\times {\mathrm{10433}}^1$

素因数の和:15774

約数の個数: 20

約数和(自身を含む): 1725303636

約数和(自身を除く): 835076612

約数列:

[1, 2, 4, 8, 16, 5333, 10433, 10666, 20866, 21332, 41732, 42664, 83464, 85328, 166928, 55639189, 111278378, 222556756, 445113512, 890227024]

約数ペア:

[(1, 890227024), (2, 445113512), (4, 222556756), (8, 111278378), (16, 55639189), (5333, 166928), (10433, 85328), (10666, 83464), (20866, 42664), (21332, 41732)]