26812961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 32699520

約数和(自身を除く): 5886559

約数列:

[1, 7, 17, 119, 139, 973, 1621, 2363, 11347, 16541, 27557, 192899, 225319, 1577233, 3830423, 26812961]

約数ペア:

[(1, 26812961), (7, 3830423), (17, 1577233), (119, 225319), (139, 192899), (973, 27557), (1621, 16541), (2363, 11347)]