9912531.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21977}}^1$

素因数の和:22089

約数の個数: 16

約数和(自身を含む): 54857088

約数和(自身を除く): 23166254

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21977, 43954, 153839, 307678, 2263631, 4527262, 15845417, 31690834]

約数ペア:

[(1, 31690834), (2, 15845417), (7, 4527262), (14, 2263631), (103, 307678), (206, 153839), (721, 43954), (1442, 21977)]