31264016

素因数分解:

$2^4\times 7^1\times {\mathrm{279143}}^1$

素因数の和:279158

約数の個数: 20

約数和(自身を含む): 69227712

約数和(自身を除く): 37963696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 279143, 558286, 1116572, 1954001, 2233144, 3908002, 4466288, 7816004, 15632008, 31264016]

約数ペア:

[(1, 31264016), (2, 15632008), (4, 7816004), (7, 4466288), (8, 3908002), (14, 2233144), (16, 1954001), (28, 1116572), (56, 558286), (112, 279143)]