12979484

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1481}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 26059488

約数和(自身を除く): 13080004

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 1481, 2191, 2962, 4382, 5924, 8764, 10367, 20734, 41468, 463553, 927106, 1854212, 3244871, 6489742, 12979484]

約数ペア:

[(1, 12979484), (2, 6489742), (4, 3244871), (7, 1854212), (14, 927106), (28, 463553), (313, 41468), (626, 20734), (1252, 10367), (1481, 8764), (2191, 5924), (2962, 4382)]