12947702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4891

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 7788298

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4799, 9598, 91181, 182362, 340729, 681458, 6473851, 12947702]

約数ペア:

[(1, 12947702), (2, 6473851), (19, 681458), (38, 340729), (71, 182362), (142, 91181), (1349, 9598), (2698, 4799)]