8400056

素因数分解:

$2^3\times 7^1\times {\mathrm{150001}}^1$

素因数の和:150014

約数の個数: 16

約数和(自身を含む): 18000240

約数和(自身を除く): 9600184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 150001, 300002, 600004, 1050007, 1200008, 2100014, 4200028, 8400056]

約数ペア:

[(1, 8400056), (2, 4200028), (4, 2100014), (7, 1200008), (8, 1050007), (14, 600004), (28, 300002), (56, 150001)]