494587888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{997153}}^1$

素因数の和:997192

約数の個数: 20

約数和(自身を含む): 989176768

約数和(自身を除く): 494588880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 997153, 1994306, 3988612, 7977224, 15954448, 30911743, 61823486, 123646972, 247293944, 494587888]

約数ペア:

[(1, 494587888), (2, 247293944), (4, 123646972), (8, 61823486), (16, 30911743), (31, 15954448), (62, 7977224), (124, 3988612), (248, 1994306), (496, 997153)]