4377016816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1742443}}^1$

素因数の和:1742608

約数の個数: 20

約数和(自身を含む): 8534490712

約数和(自身を除く): 4157473896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 1742443, 3484886, 6969772, 13939544, 27879088, 273563551, 547127102, 1094254204, 2188508408, 4377016816]

約数ペア:

[(1, 4377016816), (2, 2188508408), (4, 1094254204), (8, 547127102), (16, 273563551), (157, 27879088), (314, 13939544), (628, 6969772), (1256, 3484886), (2512, 1742443)]