2087822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 3497472

約数和(自身を除く): 1409650

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2207, 4414, 24277, 48554, 94901, 189802, 1043911, 2087822]

約数ペア:

[(1, 2087822), (2, 1043911), (11, 189802), (22, 94901), (43, 48554), (86, 24277), (473, 4414), (946, 2207)]