1278312551418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4049}}^1\times {\mathrm{7516921}}^1$

素因数の和:7520982

約数の個数: 32

約数和(自身を含む): 2922579273600

約数和(自身を除く): 1644266722182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4049, 8098, 12147, 24294, 28343, 56686, 85029, 170058, 7516921, 15033842, 22550763, 45101526, 52618447, 105236894, 157855341, 315710682, 30436013129, 60872026258, 91308039387, 182616078774, 213052091903, 426104183806, 639156275709, 1278312551418]

約数ペア:

[(1, 1278312551418), (2, 639156275709), (3, 426104183806), (6, 213052091903), (7, 182616078774), (14, 91308039387), (21, 60872026258), (42, 30436013129), (4049, 315710682), (8098, 157855341), (12147, 105236894), (24294, 52618447), (28343, 45101526), (56686, 22550763), (85029, 15033842), (170058, 7516921)]