28876607

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 30608160

約数和(自身を除く): 1731553

約数列:

[1, 43, 61, 101, 109, 2623, 4343, 4687, 6161, 6649, 11009, 264923, 285907, 473387, 671549, 28876607]

約数ペア:

[(1, 28876607), (43, 671549), (61, 473387), (101, 285907), (109, 264923), (2623, 11009), (4343, 6649), (4687, 6161)]