28730356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 53434080

約数和(自身を除く): 24703724

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 3533, 4066, 7066, 8132, 14132, 67127, 134254, 268508, 378031, 756062, 1512124, 7182589, 14365178, 28730356]

約数ペア:

[(1, 28730356), (2, 14365178), (4, 7182589), (19, 1512124), (38, 756062), (76, 378031), (107, 268508), (214, 134254), (428, 67127), (2033, 14132), (3533, 8132), (4066, 7066)]