16172042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 25356672

約数和(自身を除く): 9184630

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4001, 4042, 8002, 172043, 188047, 344086, 376094, 8086021, 16172042]

約数ペア:

[(1, 16172042), (2, 8086021), (43, 376094), (47, 344086), (86, 188047), (94, 172043), (2021, 8002), (4001, 4042)]