12874146

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 13833822

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 643, 1286, 1929, 3337, 3858, 6674, 10011, 20022, 30221, 45653, 60442, 90663, 91306, 136959, 181326, 273918, 2145691, 4291382, 6437073, 12874146]

約数ペア:

[(1, 12874146), (2, 6437073), (3, 4291382), (6, 2145691), (47, 273918), (71, 181326), (94, 136959), (141, 91306), (142, 90663), (213, 60442), (282, 45653), (426, 30221), (643, 20022), (1286, 10011), (1929, 6674), (3337, 3858)]