28132850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6779}}^1$

素因数の和:6874

約数の個数: 24

約数和(自身を含む): 52965360

約数和(自身を除く): 24832510

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 6779, 13558, 33895, 67790, 169475, 338950, 562657, 1125314, 2813285, 5626570, 14066425, 28132850]

約数ペア:

[(1, 28132850), (2, 14066425), (5, 5626570), (10, 2813285), (25, 1125314), (50, 562657), (83, 338950), (166, 169475), (415, 67790), (830, 33895), (2075, 13558), (4150, 6779)]