2078453258

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5119343}}^1$

素因数の和:5119381

約数の個数: 16

約数和(自身を含む): 3685927680

約数和(自身を除く): 1607474422

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 5119343, 10238686, 35835401, 71670802, 148460947, 296921894, 1039226629, 2078453258]

約数ペア:

[(1, 2078453258), (2, 1039226629), (7, 296921894), (14, 148460947), (29, 71670802), (58, 35835401), (203, 10238686), (406, 5119343)]