214947222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{731113}}^1$

素因数の和:731132

約数の個数: 24

約数和(自身を含む): 500081976

約数和(自身を除く): 285134754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 731113, 1462226, 2193339, 4386678, 5117791, 10235582, 15353373, 30706746, 35824537, 71649074, 107473611, 214947222]

約数ペア:

[(1, 214947222), (2, 107473611), (3, 71649074), (6, 35824537), (7, 30706746), (14, 15353373), (21, 10235582), (42, 5117791), (49, 4386678), (98, 2193339), (147, 1462226), (294, 731113)]