28954448

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22907}}^1$

素因数の和:22994

約数の個数: 20

約数和(自身を含む): 56811840

約数和(自身を除く): 27857392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22907, 45814, 91628, 183256, 366512, 1809653, 3619306, 7238612, 14477224, 28954448]

約数ペア:

[(1, 28954448), (2, 14477224), (4, 7238612), (8, 3619306), (16, 1809653), (79, 366512), (158, 183256), (316, 91628), (632, 45814), (1264, 22907)]