12214891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 14666400

約数和(自身を除く): 2451509

約数列:

[1, 13, 17, 19, 221, 247, 323, 2909, 4199, 37817, 49453, 55271, 642889, 718523, 939607, 12214891]

約数ペア:

[(1, 12214891), (13, 939607), (17, 718523), (19, 642889), (221, 55271), (247, 49453), (323, 37817), (2909, 4199)]