28876560482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{131771}}^1$

素因数の和:133214

約数の個数: 32

約数和(自身を含む): 54041278464

約数和(自身を除く): 25164717982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1423, 2846, 9961, 15653, 19922, 31306, 109571, 131771, 219142, 263542, 922397, 1449481, 1844794, 2898962, 10146367, 20292734, 187510133, 375020266, 1312570931, 2062611463, 2625141862, 4125222926, 14438280241, 28876560482]

約数ペア:

[(1, 28876560482), (2, 14438280241), (7, 4125222926), (11, 2625141862), (14, 2062611463), (22, 1312570931), (77, 375020266), (154, 187510133), (1423, 20292734), (2846, 10146367), (9961, 2898962), (15653, 1844794), (19922, 1449481), (31306, 922397), (109571, 263542), (131771, 219142)]