109505084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{19681}}^1$

素因数の和:19805

約数の個数: 24

約数和(自身を含む): 208314288

約数和(自身を除く): 98809204

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 19681, 39362, 78724, 255853, 511706, 1023412, 2105867, 4211734, 8423468, 27376271, 54752542, 109505084]

約数ペア:

[(1, 109505084), (2, 54752542), (4, 27376271), (13, 8423468), (26, 4211734), (52, 2105867), (107, 1023412), (214, 511706), (428, 255853), (1391, 78724), (2782, 39362), (5564, 19681)]