28151826

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{7297}}^1$

素因数の和:7945

約数の個数: 16

約数和(自身を含む): 56398944

約数和(自身を除く): 28247118

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 7297, 14594, 21891, 43782, 4691971, 9383942, 14075913, 28151826]

約数ペア:

[(1, 28151826), (2, 14075913), (3, 9383942), (6, 4691971), (643, 43782), (1286, 21891), (1929, 14594), (3858, 7297)]