28236957

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36341}}^1$

素因数の和:36388

約数の個数: 16

約数和(自身を含む): 44191872

約数和(自身を除く): 15954915

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 36341, 109023, 254387, 763161, 1344617, 4033851, 9412319, 28236957]

約数ペア:

[(1, 28236957), (3, 9412319), (7, 4033851), (21, 1344617), (37, 763161), (111, 254387), (259, 109023), (777, 36341)]