12479788

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 22460480

約数和(自身を除く): 9980692

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 541, 1082, 2164, 5767, 11534, 23068, 39493, 42739, 78986, 85478, 157972, 170956, 3119947, 6239894, 12479788]

約数ペア:

[(1, 12479788), (2, 6239894), (4, 3119947), (73, 170956), (79, 157972), (146, 85478), (158, 78986), (292, 42739), (316, 39493), (541, 23068), (1082, 11534), (2164, 5767)]