12906296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 26236560

約数和(自身を除く): 13330264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 643, 772, 1286, 1544, 2509, 2572, 5018, 5144, 8359, 10036, 16718, 20072, 33436, 66872, 124099, 248198, 496396, 992792, 1613287, 3226574, 6453148, 12906296]

約数ペア:

[(1, 12906296), (2, 6453148), (4, 3226574), (8, 1613287), (13, 992792), (26, 496396), (52, 248198), (104, 124099), (193, 66872), (386, 33436), (643, 20072), (772, 16718), (1286, 10036), (1544, 8359), (2509, 5144), (2572, 5018)]