2440573492

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{665369}}^1$

素因数の和:665511

約数の個数: 24

約数和(自身を含む): 4918415040

約数和(自身を除く): 2477841548

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 665369, 1330738, 2661476, 4657583, 9315166, 18630332, 87163339, 174326678, 348653356, 610143373, 1220286746, 2440573492]

約数ペア:

[(1, 2440573492), (2, 1220286746), (4, 610143373), (7, 348653356), (14, 174326678), (28, 87163339), (131, 18630332), (262, 9315166), (524, 4657583), (917, 2661476), (1834, 1330738), (3668, 665369)]