85291474

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 129288600

約数和(自身を除く): 43997126

約数列:

[1, 2, 149, 298, 433, 661, 866, 1322, 64517, 98489, 129034, 196978, 286213, 572426, 42645737, 85291474]

約数ペア:

[(1, 85291474), (2, 42645737), (149, 572426), (298, 286213), (433, 196978), (661, 129034), (866, 98489), (1322, 64517)]