12784016

素因数分解:

$2^4\times 7^1\times {\mathrm{114143}}^1$

素因数の和:114158

約数の個数: 20

約数和(自身を含む): 28307712

約数和(自身を除く): 15523696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114143, 228286, 456572, 799001, 913144, 1598002, 1826288, 3196004, 6392008, 12784016]

約数ペア:

[(1, 12784016), (2, 6392008), (4, 3196004), (7, 1826288), (8, 1598002), (14, 913144), (16, 799001), (28, 456572), (56, 228286), (112, 114143)]