9991114

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23021}}^1$

素因数の和:23061

約数の個数: 16

約数和(自身を含む): 17680896

約数和(自身を除く): 7689782

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 23021, 46042, 161147, 322294, 713651, 1427302, 4995557, 9991114]

約数ペア:

[(1, 9991114), (2, 4995557), (7, 1427302), (14, 713651), (31, 322294), (62, 161147), (217, 46042), (434, 23021)]