2838256

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3408

約数の個数: 20

約数和(自身を含む): 5604552

約数和(自身を除く): 2766296

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3347, 6694, 13388, 26776, 53552, 177391, 354782, 709564, 1419128, 2838256]

約数ペア:

[(1, 2838256), (2, 1419128), (4, 709564), (8, 354782), (16, 177391), (53, 53552), (106, 26776), (212, 13388), (424, 6694), (848, 3347)]