2620366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9879

約数の個数: 16

約数和(自身を含む): 4728960

約数和(自身を除く): 2108594

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9851, 19702, 68957, 137914, 187169, 374338, 1310183, 2620366]

約数ペア:

[(1, 2620366), (2, 1310183), (7, 374338), (14, 187169), (19, 137914), (38, 68957), (133, 19702), (266, 9851)]