2009137042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7069}}^1\times {\mathrm{12919}}^1$

素因数の和:20001

約数の個数: 16

約数和(自身を含む): 3288398400

約数和(自身を除く): 1279261358

約数列:

[1, 2, 11, 22, 7069, 12919, 14138, 25838, 77759, 142109, 155518, 284218, 91324411, 182648822, 1004568521, 2009137042]

約数ペア:

[(1, 2009137042), (2, 1004568521), (11, 182648822), (22, 91324411), (7069, 284218), (12919, 155518), (14138, 142109), (25838, 77759)]