2005134712

素因数分解:

$2^3\times 7^1\times {\mathrm{35805977}}^1$

素因数の和:35805990

約数の個数: 16

約数和(自身を含む): 4296717360

約数和(自身を除く): 2291582648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 35805977, 71611954, 143223908, 250641839, 286447816, 501283678, 1002567356, 2005134712]

約数ペア:

[(1, 2005134712), (2, 1002567356), (4, 501283678), (7, 286447816), (8, 250641839), (14, 143223908), (28, 71611954), (56, 35805977)]