514672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1720

約数の個数: 20

約数和(自身を含む): 1050280

約数和(自身を除く): 535608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1693, 3386, 6772, 13544, 27088, 32167, 64334, 128668, 257336, 514672]

約数ペア:

[(1, 514672), (2, 257336), (4, 128668), (8, 64334), (16, 32167), (19, 27088), (38, 13544), (76, 6772), (152, 3386), (304, 1693)]