22070290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{200639}}^1$

素因数の和:200657

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 21267950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 200639, 401278, 1003195, 2006390, 2207029, 4414058, 11035145, 22070290]

約数ペア:

[(1, 22070290), (2, 11035145), (5, 4414058), (10, 2207029), (11, 2006390), (22, 1003195), (55, 401278), (110, 200639)]