28008197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 34036992

約数和(自身を除く): 6028795

約数列:

[1, 7, 17, 119, 373, 631, 2611, 4417, 6341, 10727, 44387, 75089, 235363, 1647541, 4001171, 28008197]

約数ペア:

[(1, 28008197), (7, 4001171), (17, 1647541), (119, 235363), (373, 75089), (631, 44387), (2611, 10727), (4417, 6341)]