2214895987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{12157}}^1$

素因数の和:12442

約数の個数: 16

約数和(自身を含む): 2396584960

約数和(自身を除く): 181688973

約数列:

[1, 19, 43, 223, 817, 4237, 9589, 12157, 182191, 230983, 522751, 2711011, 9932269, 51509209, 116573473, 2214895987]

約数ペア:

[(1, 2214895987), (19, 116573473), (43, 51509209), (223, 9932269), (817, 2711011), (4237, 522751), (9589, 230983), (12157, 182191)]