12290718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 27194112

約数和(自身を除く): 14903394

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 2551, 4818, 5102, 7653, 15306, 28061, 56122, 84183, 168366, 186223, 372446, 558669, 1117338, 2048453, 4096906, 6145359, 12290718]

約数ペア:

[(1, 12290718), (2, 6145359), (3, 4096906), (6, 2048453), (11, 1117338), (22, 558669), (33, 372446), (66, 186223), (73, 168366), (146, 84183), (219, 56122), (438, 28061), (803, 15306), (1606, 7653), (2409, 5102), (2551, 4818)]