12713128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83639}}^1$

素因数の和:83664

約数の個数: 16

約数和(自身を含む): 25092000

約数和(自身を除く): 12378872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 83639, 167278, 334556, 669112, 1589141, 3178282, 6356564, 12713128]

約数ペア:

[(1, 12713128), (2, 6356564), (4, 3178282), (8, 1589141), (19, 669112), (38, 334556), (76, 167278), (152, 83639)]