2013522404

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{135281}}^1$

素因数の和:135407

約数の個数: 18

約数和(自身を含む): 3582402642

約数和(自身を除く): 1568880238

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 14884, 135281, 270562, 541124, 8252141, 16504282, 33008564, 503380601, 1006761202, 2013522404]

約数ペア:

[(1, 2013522404), (2, 1006761202), (4, 503380601), (61, 33008564), (122, 16504282), (244, 8252141), (3721, 541124), (7442, 270562), (14884, 135281)]