638482008

素因数分解:

$2^3\times 3^1\times {\mathrm{26603417}}^1$

素因数の和:26603426

約数の個数: 16

約数和(自身を含む): 1596205080

約数和(自身を除く): 957723072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26603417, 53206834, 79810251, 106413668, 159620502, 212827336, 319241004, 638482008]

約数ペア:

[(1, 638482008), (2, 319241004), (3, 212827336), (4, 159620502), (6, 106413668), (8, 79810251), (12, 53206834), (24, 26603417)]