12686024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 25777920

約数和(自身を除く): 13091896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 547, 892, 1094, 1784, 2188, 2899, 4376, 5798, 7111, 11596, 14222, 23192, 28444, 56888, 121981, 243962, 487924, 975848, 1585753, 3171506, 6343012, 12686024]

約数ペア:

[(1, 12686024), (2, 6343012), (4, 3171506), (8, 1585753), (13, 975848), (26, 487924), (52, 243962), (104, 121981), (223, 56888), (446, 28444), (547, 23192), (892, 14222), (1094, 11596), (1784, 7111), (2188, 5798), (2899, 4376)]