2116736648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1071223}}^1$

素因数の和:1071261

約数の個数: 32

約数和(自身を含む): 4499140800

約数和(自身を除く): 2382404152

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1071223, 2142446, 4284892, 8569784, 13925899, 20353237, 27851798, 40706474, 55703596, 81412948, 111407192, 162825896, 264592081, 529184162, 1058368324, 2116736648]

約数ペア:

[(1, 2116736648), (2, 1058368324), (4, 529184162), (8, 264592081), (13, 162825896), (19, 111407192), (26, 81412948), (38, 55703596), (52, 40706474), (76, 27851798), (104, 20353237), (152, 13925899), (247, 8569784), (494, 4284892), (988, 2142446), (1976, 1071223)]