47404886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 79280640

約数和(自身を除く): 31875754

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 437, 743, 874, 1387, 1486, 1679, 2774, 3358, 14117, 17089, 28234, 31901, 34178, 54239, 63802, 108478, 324691, 649382, 1030541, 1247497, 2061082, 2494994, 23702443, 47404886]

約数ペア:

[(1, 47404886), (2, 23702443), (19, 2494994), (23, 2061082), (38, 1247497), (46, 1030541), (73, 649382), (146, 324691), (437, 108478), (743, 63802), (874, 54239), (1387, 34178), (1486, 31901), (1679, 28234), (2774, 17089), (3358, 14117)]