12546872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 25495680

約数和(自身を除く): 12948808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 541, 892, 1082, 1784, 2164, 2899, 4328, 5798, 7033, 11596, 14066, 23192, 28132, 56264, 120643, 241286, 482572, 965144, 1568359, 3136718, 6273436, 12546872]

約数ペア:

[(1, 12546872), (2, 6273436), (4, 3136718), (8, 1568359), (13, 965144), (26, 482572), (52, 241286), (104, 120643), (223, 56264), (446, 28132), (541, 23192), (892, 14066), (1082, 11596), (1784, 7033), (2164, 5798), (2899, 4328)]