2011906256

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{78541}}^1$

素因数の和:80150

約数の個数: 20

約数和(自身を含む): 3900552804

約数和(自身を除く): 1888646548

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 12808, 25616, 78541, 157082, 314164, 628328, 1256656, 125744141, 251488282, 502976564, 1005953128, 2011906256]

約数ペア:

[(1, 2011906256), (2, 1005953128), (4, 502976564), (8, 251488282), (16, 125744141), (1601, 1256656), (3202, 628328), (6404, 314164), (12808, 157082), (25616, 78541)]