638512932

素因数分解:

$2^2\times 3^1\times {\mathrm{12893}}^1\times {\mathrm{4127}}^1$

素因数の和:17027

約数の個数: 24

約数和(自身を含む): 1490340096

約数和(自身を除く): 851827164

約数列:

[1, 2, 3, 4, 6, 12, 4127, 8254, 12381, 12893, 16508, 24762, 25786, 38679, 49524, 51572, 77358, 154716, 53209411, 106418822, 159628233, 212837644, 319256466, 638512932]

約数ペア:

[(1, 638512932), (2, 319256466), (3, 212837644), (4, 159628233), (6, 106418822), (12, 53209411), (4127, 154716), (8254, 77358), (12381, 51572), (12893, 49524), (16508, 38679), (24762, 25786)]