22318448

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{17657}}^1$

素因数の和:17744

約数の個数: 20

約数和(自身を含む): 43791840

約数和(自身を除く): 21473392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 17657, 35314, 70628, 141256, 282512, 1394903, 2789806, 5579612, 11159224, 22318448]

約数ペア:

[(1, 22318448), (2, 11159224), (4, 5579612), (8, 2789806), (16, 1394903), (79, 282512), (158, 141256), (316, 70628), (632, 35314), (1264, 17657)]