13808788

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 28728000

約数和(自身を除く): 14919212

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 1499, 2303, 2998, 4606, 5996, 9212, 10493, 20986, 41972, 70453, 73451, 140906, 146902, 281812, 293804, 493171, 986342, 1972684, 3452197, 6904394, 13808788]

約数ペア:

[(1, 13808788), (2, 6904394), (4, 3452197), (7, 1972684), (14, 986342), (28, 493171), (47, 293804), (49, 281812), (94, 146902), (98, 140906), (188, 73451), (196, 70453), (329, 41972), (658, 20986), (1316, 10493), (1499, 9212), (2303, 5996), (2998, 4606)]