13238008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 29138400

約数和(自身を除く): 15900392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 6389, 12778, 25556, 44723, 51112, 89446, 178892, 236393, 357784, 472786, 945572, 1654751, 1891144, 3309502, 6619004, 13238008]

約数ペア:

[(1, 13238008), (2, 6619004), (4, 3309502), (7, 1891144), (8, 1654751), (14, 945572), (28, 472786), (37, 357784), (56, 236393), (74, 178892), (148, 89446), (259, 51112), (296, 44723), (518, 25556), (1036, 12778), (2072, 6389)]