2910544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 6944000

約数和(自身を除く): 4033456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1999, 3998, 7996, 13993, 15992, 25987, 27986, 31984, 51974, 55972, 103948, 111944, 181909, 207896, 223888, 363818, 415792, 727636, 1455272, 2910544]

約数ペア:

[(1, 2910544), (2, 1455272), (4, 727636), (7, 415792), (8, 363818), (13, 223888), (14, 207896), (16, 181909), (26, 111944), (28, 103948), (52, 55972), (56, 51974), (91, 31984), (104, 27986), (112, 25987), (182, 15992), (208, 13993), (364, 7996), (728, 3998), (1456, 1999)]