12888558

素因数分解:

$2^1\times 3^4\times {\mathrm{79559}}^1$

素因数の和:79573

約数の個数: 20

約数和(自身を含む): 28880280

約数和(自身を除く): 15991722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79559, 159118, 238677, 477354, 716031, 1432062, 2148093, 4296186, 6444279, 12888558]

約数ペア:

[(1, 12888558), (2, 6444279), (3, 4296186), (6, 2148093), (9, 1432062), (18, 716031), (27, 477354), (54, 238677), (81, 159118), (162, 79559)]