13358558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 7809442

約数列:

[1, 2, 19, 38, 419, 838, 839, 1678, 7961, 15922, 15941, 31882, 351541, 703082, 6679279, 13358558]

約数ペア:

[(1, 13358558), (2, 6679279), (19, 703082), (38, 351541), (419, 31882), (838, 15941), (839, 15922), (1678, 7961)]