2040396956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{912521}}^1$

素因数の和:912581

約数の個数: 24

約数和(自身を含む): 3934794864

約数和(自身を除く): 1894397908

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 912521, 1825042, 3650084, 11862773, 23725546, 39238403, 47451092, 78476806, 156953612, 510099239, 1020198478, 2040396956]

約数ペア:

[(1, 2040396956), (2, 1020198478), (4, 510099239), (13, 156953612), (26, 78476806), (43, 47451092), (52, 39238403), (86, 23725546), (172, 11862773), (559, 3650084), (1118, 1825042), (2236, 912521)]