25462928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54877}}^1$

素因数の和:54914

約数の個数: 20

約数和(自身を含む): 51036540

約数和(自身を除く): 25573612

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54877, 109754, 219508, 439016, 878032, 1591433, 3182866, 6365732, 12731464, 25462928]

約数ペア:

[(1, 25462928), (2, 12731464), (4, 6365732), (8, 3182866), (16, 1591433), (29, 878032), (58, 439016), (116, 219508), (232, 109754), (464, 54877)]