28686786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281243}}^1$

素因数の和:281265

約数の個数: 16

約数和(自身を含む): 60748704

約数和(自身を除く): 32061918

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 281243, 562486, 843729, 1687458, 4781131, 9562262, 14343393, 28686786]

約数ペア:

[(1, 28686786), (2, 14343393), (3, 9562262), (6, 4781131), (17, 1687458), (34, 843729), (51, 562486), (102, 281243)]