28339611

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13306

約数の個数: 16

約数和(自身を含む): 40704000

約数和(自身を除く): 12364389

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13249, 39747, 304727, 410719, 914181, 1232157, 9446537, 28339611]

約数ペア:

[(1, 28339611), (3, 9446537), (23, 1232157), (31, 914181), (69, 410719), (93, 304727), (713, 39747), (2139, 13249)]