2017355228

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{323087}}^1$

素因数の和:323321

約数の個数: 24

約数和(自身を含む): 4052815872

約数和(自身を除く): 2035460644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 323087, 646174, 1292348, 2261609, 4523218, 9046436, 72048401, 144096802, 288193604, 504338807, 1008677614, 2017355228]

約数ペア:

[(1, 2017355228), (2, 1008677614), (4, 504338807), (7, 288193604), (14, 144096802), (28, 72048401), (223, 9046436), (446, 4523218), (892, 2261609), (1561, 1292348), (3122, 646174), (6244, 323087)]