28006394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10067}}^1$

素因数の和:10189

約数の個数: 16

約数和(自身を含む): 45668448

約数和(自身を除く): 17662054

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 10067, 20134, 130871, 261742, 1077169, 2154338, 14003197, 28006394]

約数ペア:

[(1, 28006394), (2, 14003197), (13, 2154338), (26, 1077169), (107, 261742), (214, 130871), (1391, 20134), (2782, 10067)]