22255828

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7717}}^1$

素因数の和:7831

約数の個数: 24

約数和(自身を含む): 44949632

約数和(自身を除く): 22693804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 7717, 15434, 30868, 54019, 108038, 216076, 794851, 1589702, 3179404, 5563957, 11127914, 22255828]

約数ペア:

[(1, 22255828), (2, 11127914), (4, 5563957), (7, 3179404), (14, 1589702), (28, 794851), (103, 216076), (206, 108038), (412, 54019), (721, 30868), (1442, 15434), (2884, 7717)]