53278256

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{16903}}^1$

素因数の和:17108

約数の個数: 20

約数和(自身を含む): 103756752

約数和(自身を除く): 50478496

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 16903, 33806, 67612, 135224, 270448, 3329891, 6659782, 13319564, 26639128, 53278256]

約数ペア:

[(1, 53278256), (2, 26639128), (4, 13319564), (8, 6659782), (16, 3329891), (197, 270448), (394, 135224), (788, 67612), (1576, 33806), (3152, 16903)]