729898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 16

約数和(自身を含む): 1199520

約数和(自身を除く): 469622

約数列:

[1, 2, 13, 26, 67, 134, 419, 838, 871, 1742, 5447, 10894, 28073, 56146, 364949, 729898]

約数ペア:

[(1, 729898), (2, 364949), (13, 56146), (26, 28073), (67, 10894), (134, 5447), (419, 1742), (838, 871)]