538054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 905616

約数和(自身を除く): 367562

約数列:

[1, 2, 11, 22, 37, 74, 407, 661, 814, 1322, 7271, 14542, 24457, 48914, 269027, 538054]

約数ペア:

[(1, 538054), (2, 269027), (11, 48914), (22, 24457), (37, 14542), (74, 7271), (407, 1322), (661, 814)]