22182388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 40449024

約数和(自身を除く): 18266636

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2111, 2627, 4222, 5254, 8444, 10508, 78107, 149881, 156214, 299762, 312428, 599524, 5545597, 11091194, 22182388]

約数ペア:

[(1, 22182388), (2, 11091194), (4, 5545597), (37, 599524), (71, 312428), (74, 299762), (142, 156214), (148, 149881), (284, 78107), (2111, 10508), (2627, 8444), (4222, 5254)]