639086424

素因数分解:

$2^3\times 3^1\times {\mathrm{26628601}}^1$

素因数の和:26628610

約数の個数: 16

約数和(自身を含む): 1597716120

約数和(自身を除く): 958629696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26628601, 53257202, 79885803, 106514404, 159771606, 213028808, 319543212, 639086424]

約数ペア:

[(1, 639086424), (2, 319543212), (3, 213028808), (4, 159771606), (6, 106514404), (8, 79885803), (12, 53257202), (24, 26628601)]