22519216

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{1283}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 43704792

約数和(自身を除く): 21185576

約数列:

[1, 2, 4, 8, 16, 1097, 1283, 2194, 2566, 4388, 5132, 8776, 10264, 17552, 20528, 1407451, 2814902, 5629804, 11259608, 22519216]

約数ペア:

[(1, 22519216), (2, 11259608), (4, 5629804), (8, 2814902), (16, 1407451), (1097, 20528), (1283, 17552), (2194, 10264), (2566, 8776), (4388, 5132)]