2007803812

素因数分解:

$2^2\times 7^2\times {\mathrm{10243897}}^1$

素因数の和:10243915

約数の個数: 18

約数和(自身を含む): 4087315302

約数和(自身を除く): 2079511490

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10243897, 20487794, 40975588, 71707279, 143414558, 286829116, 501950953, 1003901906, 2007803812]

約数ペア:

[(1, 2007803812), (2, 1003901906), (4, 501950953), (7, 286829116), (14, 143414558), (28, 71707279), (49, 40975588), (98, 20487794), (196, 10243897)]