9779402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 15120000

約数和(自身を除く): 5340598

約数列:

[1, 2, 41, 82, 239, 478, 499, 998, 9799, 19598, 20459, 40918, 119261, 238522, 4889701, 9779402]

約数ペア:

[(1, 9779402), (2, 4889701), (41, 238522), (82, 119261), (239, 40918), (478, 20459), (499, 19598), (998, 9799)]