22054868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 42293664

約数和(自身を除く): 20238796

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 1997, 2761, 3994, 5522, 7988, 11044, 21967, 43934, 87868, 501247, 1002494, 2004988, 5513717, 11027434, 22054868]

約数ペア:

[(1, 22054868), (2, 11027434), (4, 5513717), (11, 2004988), (22, 1002494), (44, 501247), (251, 87868), (502, 43934), (1004, 21967), (1997, 11044), (2761, 7988), (3994, 5522)]