12904570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{184351}}^1$

素因数の和:184365

約数の個数: 16

約数和(自身を含む): 26546688

約数和(自身を除く): 13642118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 184351, 368702, 921755, 1290457, 1843510, 2580914, 6452285, 12904570]

約数ペア:

[(1, 12904570), (2, 6452285), (5, 2580914), (7, 1843510), (10, 1290457), (14, 921755), (35, 368702), (70, 184351)]