28194082

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15373}}^1$

素因数の和:15513

約数の個数: 16

約数和(自身を含む): 48704832

約数和(自身を除く): 20510750

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 15373, 30746, 107611, 215222, 2013863, 4027726, 14097041, 28194082]

約数ペア:

[(1, 28194082), (2, 14097041), (7, 4027726), (14, 2013863), (131, 215222), (262, 107611), (917, 30746), (1834, 15373)]