2000643886

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{541007}}^1$

素因数の和:541095

約数の個数: 12

約数和(自身を含む): 3072384432

約数和(自身を除く): 1071740546

約数列:

[1, 2, 43, 86, 1849, 3698, 541007, 1082014, 23263301, 46526602, 1000321943, 2000643886]

約数ペア:

[(1, 2000643886), (2, 1000321943), (43, 46526602), (86, 23263301), (1849, 1082014), (3698, 541007)]