22288210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{318403}}^1$

素因数の和:318417

約数の個数: 16

約数和(自身を含む): 45850176

約数和(自身を除く): 23561966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 318403, 636806, 1592015, 2228821, 3184030, 4457642, 11144105, 22288210]

約数ペア:

[(1, 22288210), (2, 11144105), (5, 4457642), (7, 3184030), (10, 2228821), (14, 1592015), (35, 636806), (70, 318403)]