2009458516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{304279}}^1$

素因数の和:304423

約数の個数: 24

約数和(自身を含む): 3816888320

約数和(自身を除く): 1807429804

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 304279, 608558, 1217116, 3955627, 7911254, 15822508, 38643433, 77286866, 154573732, 502364629, 1004729258, 2009458516]

約数ペア:

[(1, 2009458516), (2, 1004729258), (4, 502364629), (13, 154573732), (26, 77286866), (52, 38643433), (127, 15822508), (254, 7911254), (508, 3955627), (1651, 1217116), (3302, 608558), (6604, 304279)]