8431148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 16284240

約数和(自身を除く): 7853092

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 2153, 3916, 4306, 8612, 23683, 47366, 94732, 191617, 383234, 766468, 2107787, 4215574, 8431148]

約数ペア:

[(1, 8431148), (2, 4215574), (4, 2107787), (11, 766468), (22, 383234), (44, 191617), (89, 94732), (178, 47366), (356, 23683), (979, 8612), (1958, 4306), (2153, 3916)]