28300291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 32326560

約数和(自身を除く): 4026269

約数列:

[1, 17, 19, 41, 323, 697, 779, 2137, 13243, 36329, 40603, 87617, 690251, 1489489, 1664723, 28300291]

約数ペア:

[(1, 28300291), (17, 1664723), (19, 1489489), (41, 690251), (323, 87617), (697, 40603), (779, 36329), (2137, 13243)]