217345347242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{21817441}}^1$

素因数の和:21817753

約数の個数: 16

約数和(自身を含む): 346373709192

約数和(自身を除く): 129028361950

約数列:

[1, 2, 17, 34, 293, 586, 4981, 9962, 21817441, 43634882, 370896497, 741792994, 6392510213, 12785020426, 108672673621, 217345347242]

約数ペア:

[(1, 217345347242), (2, 108672673621), (17, 12785020426), (34, 6392510213), (293, 741792994), (586, 370896497), (4981, 43634882), (9962, 21817441)]