25798256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{146581}}^1$

素因数の和:146600

約数の個数: 20

約数和(自身を含む): 54528504

約数和(自身を除く): 28730248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 146581, 293162, 586324, 1172648, 1612391, 2345296, 3224782, 6449564, 12899128, 25798256]

約数ペア:

[(1, 25798256), (2, 12899128), (4, 6449564), (8, 3224782), (11, 2345296), (16, 1612391), (22, 1172648), (44, 586324), (88, 293162), (176, 146581)]