717063676

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{20023}}^1$

素因数の和:21313

約数の個数: 24

約数和(自身を含む): 1435320320

約数和(自身を除く): 718256644

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2558, 5116, 8953, 17906, 20023, 35812, 40046, 80092, 140161, 280322, 560644, 25609417, 51218834, 102437668, 179265919, 358531838, 717063676]

約数ペア:

[(1, 717063676), (2, 358531838), (4, 179265919), (7, 102437668), (14, 51218834), (28, 25609417), (1279, 560644), (2558, 280322), (5116, 140161), (8953, 80092), (17906, 40046), (20023, 35812)]