12742672

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6271}}^1$

素因数の和:6406

約数の個数: 20

約数和(自身を含む): 24887296

約数和(自身を除く): 12144624

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6271, 12542, 25084, 50168, 100336, 796417, 1592834, 3185668, 6371336, 12742672]

約数ペア:

[(1, 12742672), (2, 6371336), (4, 3185668), (8, 1592834), (16, 796417), (127, 100336), (254, 50168), (508, 25084), (1016, 12542), (2032, 6271)]