2009809916

素因数分解:

$2^2\times {\mathrm{11329}}^1\times {\mathrm{44351}}^1$

素因数の和:55684

約数の個数: 12

約数和(自身を含む): 3517557120

約数和(自身を除く): 1507747204

約数列:

[1, 2, 4, 11329, 22658, 44351, 45316, 88702, 177404, 502452479, 1004904958, 2009809916]

約数ペア:

[(1, 2009809916), (2, 1004904958), (4, 502452479), (11329, 177404), (22658, 88702), (44351, 45316)]