22176740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8731}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 46943232

約数和(自身を除く): 24766492

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 8731, 17462, 34924, 43655, 87310, 174620, 1108837, 2217674, 4435348, 5544185, 11088370, 22176740]

約数ペア:

[(1, 22176740), (2, 11088370), (4, 5544185), (5, 4435348), (10, 2217674), (20, 1108837), (127, 174620), (254, 87310), (508, 43655), (635, 34924), (1270, 17462), (2540, 8731)]