55238416

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{13127}}^1$

素因数の和:13398

約数の個数: 20

約数和(自身を含む): 107439552

約数和(自身を除く): 52201136

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 13127, 26254, 52508, 105016, 210032, 3452401, 6904802, 13809604, 27619208, 55238416]

約数ペア:

[(1, 55238416), (2, 27619208), (4, 13809604), (8, 6904802), (16, 3452401), (263, 210032), (526, 105016), (1052, 52508), (2104, 26254), (4208, 13127)]