2912200518556

素因数分解:

$2^2\times 7^2\times {\mathrm{128341}}^1\times {\mathrm{115771}}^1$

素因数の和:244130

約数の個数: 36

約数和(自身を含む): 5928505599576

約数和(自身を除く): 3016305081020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 115771, 128341, 231542, 256682, 463084, 513364, 810397, 898387, 1620794, 1796774, 3241588, 3593548, 5672779, 6288709, 11345558, 12577418, 22691116, 25154836, 14858165911, 29716331822, 59432663644, 104007161377, 208014322754, 416028645508, 728050129639, 1456100259278, 2912200518556]

約数ペア:

[(1, 2912200518556), (2, 1456100259278), (4, 728050129639), (7, 416028645508), (14, 208014322754), (28, 104007161377), (49, 59432663644), (98, 29716331822), (196, 14858165911), (115771, 25154836), (128341, 22691116), (231542, 12577418), (256682, 11345558), (463084, 6288709), (513364, 5672779), (810397, 3593548), (898387, 3241588), (1620794, 1796774)]