28266108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181193}}^1$

素因数の和:181213

約数の個数: 24

約数和(自身を含む): 71028048

約数和(自身を除く): 42761940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181193, 362386, 543579, 724772, 1087158, 2174316, 2355509, 4711018, 7066527, 9422036, 14133054, 28266108]

約数ペア:

[(1, 28266108), (2, 14133054), (3, 9422036), (4, 7066527), (6, 4711018), (12, 2355509), (13, 2174316), (26, 1087158), (39, 724772), (52, 543579), (78, 362386), (156, 181193)]