12663992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{143909}}^1$

素因数の和:143926

約数の個数: 16

約数和(自身を含む): 25903800

約数和(自身を除く): 13239808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 143909, 287818, 575636, 1151272, 1582999, 3165998, 6331996, 12663992]

約数ペア:

[(1, 12663992), (2, 6331996), (4, 3165998), (8, 1582999), (11, 1151272), (22, 575636), (44, 287818), (88, 143909)]