54910864

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{38561}}^1$

素因数の和:38658

約数の個数: 20

約数和(自身を含む): 107587980

約数和(自身を除く): 52677116

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 38561, 77122, 154244, 308488, 616976, 3431929, 6863858, 13727716, 27455432, 54910864]

約数ペア:

[(1, 54910864), (2, 27455432), (4, 13727716), (8, 6863858), (16, 3431929), (89, 616976), (178, 308488), (356, 154244), (712, 77122), (1424, 38561)]