2572528

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 5777408

約数和(自身を除く): 3204880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 223, 412, 446, 721, 824, 892, 1442, 1561, 1648, 1784, 2884, 3122, 3568, 5768, 6244, 11536, 12488, 22969, 24976, 45938, 91876, 160783, 183752, 321566, 367504, 643132, 1286264, 2572528]

約数ペア:

[(1, 2572528), (2, 1286264), (4, 643132), (7, 367504), (8, 321566), (14, 183752), (16, 160783), (28, 91876), (56, 45938), (103, 24976), (112, 22969), (206, 12488), (223, 11536), (412, 6244), (446, 5768), (721, 3568), (824, 3122), (892, 2884), (1442, 1784), (1561, 1648)]