13338770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18787}}^1$

素因数の和:18865

約数の個数: 16

約数和(自身を含む): 24349248

約数和(自身を除く): 11010478

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18787, 37574, 93935, 187870, 1333877, 2667754, 6669385, 13338770]

約数ペア:

[(1, 13338770), (2, 6669385), (5, 2667754), (10, 1333877), (71, 187870), (142, 93935), (355, 37574), (710, 18787)]