22288490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{318407}}^1$

素因数の和:318421

約数の個数: 16

約数和(自身を含む): 45850752

約数和(自身を除く): 23562262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 318407, 636814, 1592035, 2228849, 3184070, 4457698, 11144245, 22288490]

約数ペア:

[(1, 22288490), (2, 11144245), (5, 4457698), (7, 3184070), (10, 2228849), (14, 1592035), (35, 636814), (70, 318407)]