2021142012

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1072793}}^1$

素因数の和:1072957

約数の個数: 24

約数和(自身を含む): 4746040656

約数和(自身を除く): 2724898644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 1072793, 2145586, 3218379, 4291172, 6436758, 12873516, 168428501, 336857002, 505285503, 673714004, 1010571006, 2021142012]

約数ペア:

[(1, 2021142012), (2, 1010571006), (3, 673714004), (4, 505285503), (6, 336857002), (12, 168428501), (157, 12873516), (314, 6436758), (471, 4291172), (628, 3218379), (942, 2145586), (1884, 1072793)]