626120656

素因数分解:

$2^4\times 7^1\times {\mathrm{5590363}}^1$

素因数の和:5590378

約数の個数: 20

約数和(自身を含む): 1386410272

約数和(自身を除く): 760289616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5590363, 11180726, 22361452, 39132541, 44722904, 78265082, 89445808, 156530164, 313060328, 626120656]

約数ペア:

[(1, 626120656), (2, 313060328), (4, 156530164), (7, 89445808), (8, 78265082), (14, 44722904), (16, 39132541), (28, 22361452), (56, 11180726), (112, 5590363)]