28889562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21787}}^1$

素因数の和:21822

約数の個数: 32

約数和(自身を含む): 65886912

約数和(自身を除く): 36997350

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21787, 43574, 65361, 130722, 283231, 370379, 566462, 740758, 849693, 1111137, 1699386, 2222274, 4814927, 9629854, 14444781, 28889562]

約数ペア:

[(1, 28889562), (2, 14444781), (3, 9629854), (6, 4814927), (13, 2222274), (17, 1699386), (26, 1111137), (34, 849693), (39, 740758), (51, 566462), (78, 370379), (102, 283231), (221, 130722), (442, 65361), (663, 43574), (1326, 21787)]