21134865026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{522959}}^1$

素因数の和:523150

約数の個数: 24

約数和(自身を含む): 35055054720

約数和(自身を除く): 13920189694

約数列:

[1, 2, 11, 22, 121, 167, 242, 334, 1837, 3674, 20207, 40414, 522959, 1045918, 5752549, 11505098, 63278039, 87334153, 126556078, 174668306, 960675683, 1921351366, 10567432513, 21134865026]

約数ペア:

[(1, 21134865026), (2, 10567432513), (11, 1921351366), (22, 960675683), (121, 174668306), (167, 126556078), (242, 87334153), (334, 63278039), (1837, 11505098), (3674, 5752549), (20207, 1045918), (40414, 522959)]