28286862

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109639}}^1$

素因数の和:109687

約数の個数: 16

約数和(自身を含む): 57889920

約数和(自身を除く): 29603058

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109639, 219278, 328917, 657834, 4714477, 9428954, 14143431, 28286862]

約数ペア:

[(1, 28286862), (2, 14143431), (3, 9428954), (6, 4714477), (43, 657834), (86, 328917), (129, 219278), (258, 109639)]