28123838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2731}}^1$

素因数の和:3023

約数の個数: 16

約数和(自身を含む): 44586240

約数和(自身を除く): 16462402

約数列:

[1, 2, 19, 38, 271, 542, 2731, 5149, 5462, 10298, 51889, 103778, 740101, 1480202, 14061919, 28123838]

約数ペア:

[(1, 28123838), (2, 14061919), (19, 1480202), (38, 740101), (271, 103778), (542, 51889), (2731, 10298), (5149, 5462)]