22085404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45631}}^1$

素因数の和:45657

約数の個数: 18

約数和(自身を含む): 42483392

約数和(自身を除く): 20397988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45631, 91262, 182524, 501941, 1003882, 2007764, 5521351, 11042702, 22085404]

約数ペア:

[(1, 22085404), (2, 11042702), (4, 5521351), (11, 2007764), (22, 1003882), (44, 501941), (121, 182524), (242, 91262), (484, 45631)]