222105212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{417491}}^1$

素因数の和:417521

約数の個数: 24

約数和(自身を含む): 467591040

約数和(自身を除く): 245485828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 417491, 834982, 1669964, 2922437, 5844874, 7932329, 11689748, 15864658, 31729316, 55526303, 111052606, 222105212]

約数ペア:

[(1, 222105212), (2, 111052606), (4, 55526303), (7, 31729316), (14, 15864658), (19, 11689748), (28, 7932329), (38, 5844874), (76, 2922437), (133, 1669964), (266, 834982), (532, 417491)]