28279854

素因数分解:

$2^1\times 3^5\times {\mathrm{58189}}^1$

素因数の和:58206

約数の個数: 24

約数和(自身を含む): 63543480

約数和(自身を除く): 35263626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 58189, 116378, 174567, 349134, 523701, 1047402, 1571103, 3142206, 4713309, 9426618, 14139927, 28279854]

約数ペア:

[(1, 28279854), (2, 14139927), (3, 9426618), (6, 4713309), (9, 3142206), (18, 1571103), (27, 1047402), (54, 523701), (81, 349134), (162, 174567), (243, 116378), (486, 58189)]