1903048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2416952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1999, 3998, 7996, 13993, 15992, 27986, 33983, 55972, 67966, 111944, 135932, 237881, 271864, 475762, 951524, 1903048]

約数ペア:

[(1, 1903048), (2, 951524), (4, 475762), (7, 271864), (8, 237881), (14, 135932), (17, 111944), (28, 67966), (34, 55972), (56, 33983), (68, 27986), (119, 15992), (136, 13993), (238, 7996), (476, 3998), (952, 1999)]