2126936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 4800000

約数和(自身を除く): 2673064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1999, 3998, 7996, 13993, 15992, 27986, 37981, 55972, 75962, 111944, 151924, 265867, 303848, 531734, 1063468, 2126936]

約数ペア:

[(1, 2126936), (2, 1063468), (4, 531734), (7, 303848), (8, 265867), (14, 151924), (19, 111944), (28, 75962), (38, 55972), (56, 37981), (76, 27986), (133, 15992), (152, 13993), (266, 7996), (532, 3998), (1064, 1999)]