814461284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2237531}}^1$

素因数の和:2237555

約数の個数: 24

約数和(自身を含む): 1754225088

約数和(自身を除く): 939763804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2237531, 4475062, 8950124, 15662717, 29087903, 31325434, 58175806, 62650868, 116351612, 203615321, 407230642, 814461284]

約数ペア:

[(1, 814461284), (2, 407230642), (4, 203615321), (7, 116351612), (13, 62650868), (14, 58175806), (26, 31325434), (28, 29087903), (52, 15662717), (91, 8950124), (182, 4475062), (364, 2237531)]