12944747894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{72271}}^1$

素因数の和:72452

約数の個数: 24

約数和(自身を含む): 21166011552

約数和(自身を除く): 8221263658

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 6889, 13778, 72271, 89557, 144542, 179114, 939523, 1879046, 5998493, 11996986, 77980409, 155960818, 497874919, 995749838, 6472373947, 12944747894]

約数ペア:

[(1, 12944747894), (2, 6472373947), (13, 995749838), (26, 497874919), (83, 155960818), (166, 77980409), (1079, 11996986), (2158, 5998493), (6889, 1879046), (13778, 939523), (72271, 179114), (89557, 144542)]