22171664

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{1321}}^1$

素因数の和:2378

約数の個数: 20

約数和(自身を含む): 43031100

約数和(自身を除く): 20859436

約数列:

[1, 2, 4, 8, 16, 1049, 1321, 2098, 2642, 4196, 5284, 8392, 10568, 16784, 21136, 1385729, 2771458, 5542916, 11085832, 22171664]

約数ペア:

[(1, 22171664), (2, 11085832), (4, 5542916), (8, 2771458), (16, 1385729), (1049, 21136), (1321, 16784), (2098, 10568), (2642, 8392), (4196, 5284)]