25130770918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2000539}}^1$

素因数の和:2001123

約数の個数: 16

約数和(自身を含む): 41195119680

約数和(自身を除く): 16064348762

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 12562, 2000539, 4001078, 22005929, 44011858, 1142307769, 2284615538, 12565385459, 25130770918]

約数ペア:

[(1, 25130770918), (2, 12565385459), (11, 2284615538), (22, 1142307769), (571, 44011858), (1142, 22005929), (6281, 4001078), (12562, 2000539)]