12976432

素因数分解:

$2^4\times 7^1\times {\mathrm{115861}}^1$

素因数の和:115876

約数の個数: 20

約数和(自身を含む): 28733776

約数和(自身を除く): 15757344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115861, 231722, 463444, 811027, 926888, 1622054, 1853776, 3244108, 6488216, 12976432]

約数ペア:

[(1, 12976432), (2, 6488216), (4, 3244108), (7, 1853776), (8, 1622054), (14, 926888), (16, 811027), (28, 463444), (56, 231722), (112, 115861)]