28056056

素因数分解:

$2^3\times 7^1\times {\mathrm{501001}}^1$

素因数の和:501014

約数の個数: 16

約数和(自身を含む): 60120240

約数和(自身を除く): 32064184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 501001, 1002002, 2004004, 3507007, 4008008, 7014014, 14028028, 28056056]

約数ペア:

[(1, 28056056), (2, 14028028), (4, 7014014), (7, 4008008), (8, 3507007), (14, 2004004), (28, 1002002), (56, 501001)]