13978882

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 21483000

約数和(自身を除く): 7504118

約数列:

[1, 2, 61, 122, 149, 298, 769, 1538, 9089, 18178, 46909, 93818, 114581, 229162, 6989441, 13978882]

約数ペア:

[(1, 13978882), (2, 6989441), (61, 229162), (122, 114581), (149, 93818), (298, 46909), (769, 18178), (1538, 9089)]