3984008

素因数分解:

$2^3\times 7^1\times {\mathrm{71143}}^1$

素因数の和:71156

約数の個数: 16

約数和(自身を含む): 8537280

約数和(自身を除く): 4553272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71143, 142286, 284572, 498001, 569144, 996002, 1992004, 3984008]

約数ペア:

[(1, 3984008), (2, 1992004), (4, 996002), (7, 569144), (8, 498001), (14, 284572), (28, 142286), (56, 71143)]