2007712084

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{21841}}^1$

素因数の和:21933

約数の個数: 48

約数和(自身を含む): 4158716800

約数和(自身を除く): 2151004716

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 3283, 6566, 13132, 21841, 22981, 43682, 45962, 87364, 91924, 152887, 305774, 611548, 1070209, 1463347, 2140418, 2926694, 4280836, 5853388, 7491463, 10243429, 14982926, 20486858, 29965852, 40973716, 71704003, 143408006, 286816012, 501928021, 1003856042, 2007712084]

約数ペア:

[(1, 2007712084), (2, 1003856042), (4, 501928021), (7, 286816012), (14, 143408006), (28, 71704003), (49, 40973716), (67, 29965852), (98, 20486858), (134, 14982926), (196, 10243429), (268, 7491463), (343, 5853388), (469, 4280836), (686, 2926694), (938, 2140418), (1372, 1463347), (1876, 1070209), (3283, 611548), (6566, 305774), (13132, 152887), (21841, 91924), (22981, 87364), (43682, 45962)]