12491896

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{8627}}^1$

素因数の和:8814

約数の個数: 16

約数和(自身を含む): 23554440

約数和(自身を除く): 11062544

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 8627, 17254, 34508, 69016, 1561487, 3122974, 6245948, 12491896]

約数ペア:

[(1, 12491896), (2, 6245948), (4, 3122974), (8, 1561487), (181, 69016), (362, 34508), (724, 17254), (1448, 8627)]