12906770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9421}}^1$

素因数の和:9565

約数の個数: 16

約数和(自身を含む): 23404248

約数和(自身を除く): 10497478

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 9421, 18842, 47105, 94210, 1290677, 2581354, 6453385, 12906770]

約数ペア:

[(1, 12906770), (2, 6453385), (5, 2581354), (10, 1290677), (137, 94210), (274, 47105), (685, 18842), (1370, 9421)]