12429232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18947}}^1$

素因数の和:18996

約数の個数: 20

約数和(自身を含む): 24670296

約数和(自身を除く): 12241064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18947, 37894, 75788, 151576, 303152, 776827, 1553654, 3107308, 6214616, 12429232]

約数ペア:

[(1, 12429232), (2, 6214616), (4, 3107308), (8, 1553654), (16, 776827), (41, 303152), (82, 151576), (164, 75788), (328, 37894), (656, 18947)]