217236422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{31769}}^1$

素因数の和:32047

約数の個数: 16

約数和(自身を含む): 352265760

約数和(自身を除く): 135029338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 31769, 63538, 412997, 825994, 8355247, 16710494, 108618211, 217236422]

約数ペア:

[(1, 217236422), (2, 108618211), (13, 16710494), (26, 8355247), (263, 825994), (526, 412997), (3419, 63538), (6838, 31769)]