664372212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7909193}}^1$

素因数の和:7909207

約数の個数: 24

約数和(自身を含む): 1771659456

約数和(自身を除く): 1107287244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7909193, 15818386, 23727579, 31636772, 47455158, 55364351, 94910316, 110728702, 166093053, 221457404, 332186106, 664372212]

約数ペア:

[(1, 664372212), (2, 332186106), (3, 221457404), (4, 166093053), (6, 110728702), (7, 94910316), (12, 55364351), (14, 47455158), (21, 31636772), (28, 23727579), (42, 15818386), (84, 7909193)]