22402667

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 26860032

約数和(自身を除く): 4457365

約数列:

[1, 7, 23, 161, 347, 401, 2429, 2807, 7981, 9223, 55867, 64561, 139147, 974029, 3200381, 22402667]

約数ペア:

[(1, 22402667), (7, 3200381), (23, 974029), (161, 139147), (347, 64561), (401, 55867), (2429, 9223), (2807, 7981)]