9966742

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 15246000

約数和(自身を除く): 5279258

約数列:

[1, 2, 109, 131, 218, 262, 349, 698, 14279, 28558, 38041, 45719, 76082, 91438, 4983371, 9966742]

約数ペア:

[(1, 9966742), (2, 4983371), (109, 91438), (131, 76082), (218, 45719), (262, 38041), (349, 28558), (698, 14279)]