11787860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{84199}}^1$

素因数の和:84215

約数の個数: 24

約数和(自身を含む): 28291200

約数和(自身を除く): 16503340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 84199, 168398, 336796, 420995, 589393, 841990, 1178786, 1683980, 2357572, 2946965, 5893930, 11787860]

約数ペア:

[(1, 11787860), (2, 5893930), (4, 2946965), (5, 2357572), (7, 1683980), (10, 1178786), (14, 841990), (20, 589393), (28, 420995), (35, 336796), (70, 168398), (140, 84199)]