28319786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3361}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 46476288

約数和(自身を除く): 18156502

約数列:

[1, 2, 11, 22, 383, 766, 3361, 4213, 6722, 8426, 36971, 73942, 1287263, 2574526, 14159893, 28319786]

約数ペア:

[(1, 28319786), (2, 14159893), (11, 2574526), (22, 1287263), (383, 73942), (766, 36971), (3361, 8426), (4213, 6722)]