494572016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{997121}}^1$

素因数の和:997160

約数の個数: 20

約数和(自身を含む): 989145024

約数和(自身を除く): 494573008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 997121, 1994242, 3988484, 7976968, 15953936, 30910751, 61821502, 123643004, 247286008, 494572016]

約数ペア:

[(1, 494572016), (2, 247286008), (4, 123643004), (8, 61821502), (16, 30910751), (31, 15953936), (62, 7976968), (124, 3988484), (248, 1994242), (496, 997121)]