1129391998

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{72221}}^1$

素因数の和:73347

約数の個数: 16

約数和(自身を含む): 1937860704

約数和(自身を除く): 808468706

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 15638, 72221, 144442, 505547, 1011094, 80670857, 161341714, 564695999, 1129391998]

約数ペア:

[(1, 1129391998), (2, 564695999), (7, 161341714), (14, 80670857), (1117, 1011094), (2234, 505547), (7819, 144442), (15638, 72221)]