12904790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27457}}^1$

素因数の和:27511

約数の個数: 16

約数和(自身を含む): 23723712

約数和(自身を除く): 10818922

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 27457, 54914, 137285, 274570, 1290479, 2580958, 6452395, 12904790]

約数ペア:

[(1, 12904790), (2, 6452395), (5, 2580958), (10, 1290479), (47, 274570), (94, 137285), (235, 54914), (470, 27457)]