4392002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 7106400

約数和(自身を除く): 2714398

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2819, 5638, 53561, 107122, 115579, 231158, 2196001, 4392002]

約数ペア:

[(1, 4392002), (2, 2196001), (19, 231158), (38, 115579), (41, 107122), (82, 53561), (779, 5638), (1558, 2819)]