13407724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 25690896

約数和(自身を除く): 12283172

約数列:

[1, 2, 4, 11, 22, 44, 461, 661, 922, 1322, 1844, 2644, 5071, 7271, 10142, 14542, 20284, 29084, 304721, 609442, 1218884, 3351931, 6703862, 13407724]

約数ペア:

[(1, 13407724), (2, 6703862), (4, 3351931), (11, 1218884), (22, 609442), (44, 304721), (461, 29084), (661, 20284), (922, 14542), (1322, 10142), (1844, 7271), (2644, 5071)]