28304350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13807}}^1$

素因数の和:13860

約数の個数: 24

約数和(自身を含む): 53934048

約数和(自身を除く): 25629698

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 13807, 27614, 69035, 138070, 345175, 566087, 690350, 1132174, 2830435, 5660870, 14152175, 28304350]

約数ペア:

[(1, 28304350), (2, 14152175), (5, 5660870), (10, 2830435), (25, 1132174), (41, 690350), (50, 566087), (82, 345175), (205, 138070), (410, 69035), (1025, 27614), (2050, 13807)]