22042168

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6871}}^1$

素因数の和:7278

約数の個数: 16

約数和(自身を含む): 41438160

約数和(自身を除く): 19395992

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6871, 13742, 27484, 54968, 2755271, 5510542, 11021084, 22042168]

約数ペア:

[(1, 22042168), (2, 11021084), (4, 5510542), (8, 2755271), (401, 54968), (802, 27484), (1604, 13742), (3208, 6871)]