21761146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3761}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 35754048

約数和(自身を除く): 13992902

約数列:

[1, 2, 11, 22, 263, 526, 2893, 3761, 5786, 7522, 41371, 82742, 989143, 1978286, 10880573, 21761146]

約数ペア:

[(1, 21761146), (2, 10880573), (11, 1978286), (22, 989143), (263, 82742), (526, 41371), (2893, 7522), (3761, 5786)]