12838256

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{4201}}^1$

素因数の和:4400

約数の個数: 20

約数和(自身を含む): 25010304

約数和(自身を除く): 12172048

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 4201, 8402, 16804, 33608, 67216, 802391, 1604782, 3209564, 6419128, 12838256]

約数ペア:

[(1, 12838256), (2, 6419128), (4, 3209564), (8, 1604782), (16, 802391), (191, 67216), (382, 33608), (764, 16804), (1528, 8402), (3056, 4201)]