28493004

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{55219}}^1$

素因数の和:55269

約数の個数: 24

約数和(自身を含む): 68031040

約数和(自身を除く): 39538036

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 55219, 110438, 165657, 220876, 331314, 662628, 2374417, 4748834, 7123251, 9497668, 14246502, 28493004]

約数ペア:

[(1, 28493004), (2, 14246502), (3, 9497668), (4, 7123251), (6, 4748834), (12, 2374417), (43, 662628), (86, 331314), (129, 220876), (172, 165657), (258, 110438), (516, 55219)]