28864508

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 51374400

約数和(自身を除く): 22509892

約数列:

[1, 2, 4, 109, 218, 239, 277, 436, 478, 554, 956, 1108, 26051, 30193, 52102, 60386, 66203, 104204, 120772, 132406, 264812, 7216127, 14432254, 28864508]

約数ペア:

[(1, 28864508), (2, 14432254), (4, 7216127), (109, 264812), (218, 132406), (239, 120772), (277, 104204), (436, 66203), (478, 60386), (554, 52102), (956, 30193), (1108, 26051)]