12013235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 15597120

約数和(自身を除く): 3583885

約数列:

[1, 5, 13, 65, 421, 439, 2105, 2195, 5473, 5707, 27365, 28535, 184819, 924095, 2402647, 12013235]

約数ペア:

[(1, 12013235), (5, 2402647), (13, 924095), (65, 184819), (421, 28535), (439, 27365), (2105, 5707), (2195, 5473)]