2017808258

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{30911}}^1$

素因数の和:31297

約数の個数: 16

約数和(自身を含む): 3062513664

約数和(自身を除く): 1044705406

約数列:

[1, 2, 127, 254, 257, 514, 30911, 32639, 61822, 65278, 3925697, 7851394, 7944127, 15888254, 1008904129, 2017808258]

約数ペア:

[(1, 2017808258), (2, 1008904129), (127, 15888254), (254, 7944127), (257, 7851394), (514, 3925697), (30911, 65278), (32639, 61822)]