2636691974

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4379887}}^1$

素因数の和:4379939

約数の個数: 16

約数和(自身を含む): 4625161728

約数和(自身を除く): 1988469754

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 4379887, 8759774, 30659209, 61318418, 188335141, 376670282, 1318345987, 2636691974]

約数ペア:

[(1, 2636691974), (2, 1318345987), (7, 376670282), (14, 188335141), (43, 61318418), (86, 30659209), (301, 8759774), (602, 4379887)]