28380678

素因数分解:

$2^1\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{2273}}^1$

素因数の和:4359

約数の個数: 16

約数和(自身を含む): 56813616

約数和(自身を除く): 28432938

約数列:

[1, 2, 3, 6, 2081, 2273, 4162, 4546, 6243, 6819, 12486, 13638, 4730113, 9460226, 14190339, 28380678]

約数ペア:

[(1, 28380678), (2, 14190339), (3, 9460226), (6, 4730113), (2081, 13638), (2273, 12486), (4162, 6819), (4546, 6243)]