13126404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20639}}^1$

素因数の和:20699

約数の個数: 24

約数和(自身を含む): 31207680

約数和(自身を除く): 18081276

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 20639, 41278, 61917, 82556, 123834, 247668, 1093867, 2187734, 3281601, 4375468, 6563202, 13126404]

約数ペア:

[(1, 13126404), (2, 6563202), (3, 4375468), (4, 3281601), (6, 2187734), (12, 1093867), (53, 247668), (106, 123834), (159, 82556), (212, 61917), (318, 41278), (636, 20639)]