2887393936

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{55681}}^1$

素因数の和:56159

約数の個数: 40

約数和(自身を含む): 6407439104

約数和(自身を除く): 3520045168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 3241, 3704, 6482, 7408, 12964, 25928, 51856, 55681, 111362, 222724, 389767, 445448, 779534, 890896, 1559068, 3118136, 6236272, 25780303, 51560606, 103121212, 180462121, 206242424, 360924242, 412484848, 721848484, 1443696968, 2887393936]

約数ペア:

[(1, 2887393936), (2, 1443696968), (4, 721848484), (7, 412484848), (8, 360924242), (14, 206242424), (16, 180462121), (28, 103121212), (56, 51560606), (112, 25780303), (463, 6236272), (926, 3118136), (1852, 1559068), (3241, 890896), (3704, 779534), (6482, 445448), (7408, 389767), (12964, 222724), (25928, 111362), (51856, 55681)]