9909452

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 19885824

約数和(自身を除く): 9976372

約数列:

[1, 2, 4, 7, 14, 28, 547, 647, 1094, 1294, 2188, 2588, 3829, 4529, 7658, 9058, 15316, 18116, 353909, 707818, 1415636, 2477363, 4954726, 9909452]

約数ペア:

[(1, 9909452), (2, 4954726), (4, 2477363), (7, 1415636), (14, 707818), (28, 353909), (547, 18116), (647, 15316), (1094, 9058), (1294, 7658), (2188, 4529), (2588, 3829)]