22523188

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{1117}}^1$

素因数の和:1263

約数の個数: 18

約数和(自身を含む): 40014338

約数和(自身を除く): 17491150

約数列:

[1, 2, 4, 71, 142, 284, 1117, 2234, 4468, 5041, 10082, 20164, 79307, 158614, 317228, 5630797, 11261594, 22523188]

約数ペア:

[(1, 22523188), (2, 11261594), (4, 5630797), (71, 317228), (142, 158614), (284, 79307), (1117, 20164), (2234, 10082), (4468, 5041)]