28680136

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{60763}}^1$

素因数の和:60828

約数の個数: 16

約数和(自身を含む): 54687600

約数和(自身を除く): 26007464

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 60763, 121526, 243052, 486104, 3585017, 7170034, 14340068, 28680136]

約数ペア:

[(1, 28680136), (2, 14340068), (4, 7170034), (8, 3585017), (59, 486104), (118, 243052), (236, 121526), (472, 60763)]