56112112

素因数分解:

$2^4\times 7^1\times {\mathrm{501001}}^1$

素因数の和:501016

約数の個数: 20

約数和(自身を含む): 124248496

約数和(自身を除く): 68136384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 501001, 1002002, 2004004, 3507007, 4008008, 7014014, 8016016, 14028028, 28056056, 56112112]

約数ペア:

[(1, 56112112), (2, 28056056), (4, 14028028), (7, 8016016), (8, 7014014), (14, 4008008), (16, 3507007), (28, 2004004), (56, 1002002), (112, 501001)]