22872778

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 34848000

約数和(自身を除く): 11975222

約数列:

[1, 2, 109, 218, 239, 439, 478, 878, 26051, 47851, 52102, 95702, 104921, 209842, 11436389, 22872778]

約数ペア:

[(1, 22872778), (2, 11436389), (109, 209842), (218, 104921), (239, 95702), (439, 52102), (478, 47851), (878, 26051)]