2981426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12553

約数の個数: 16

約数和(自身を含む): 5412096

約数和(自身を除く): 2430670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 12527, 25054, 87689, 175378, 212959, 425918, 1490713, 2981426]

約数ペア:

[(1, 2981426), (2, 1490713), (7, 425918), (14, 212959), (17, 175378), (34, 87689), (119, 25054), (238, 12527)]