858911046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20450263}}^1$

素因数の和:20450275

約数の個数: 16

約数和(自身を含む): 1963225344

約数和(自身を除く): 1104314298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20450263, 40900526, 61350789, 122701578, 143151841, 286303682, 429455523, 858911046]

約数ペア:

[(1, 858911046), (2, 429455523), (3, 286303682), (6, 143151841), (7, 122701578), (14, 61350789), (21, 40900526), (42, 20450263)]