9989078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 16405200

約数和(自身を除く): 6416122

約数列:

[1, 2, 11, 22, 349, 698, 1301, 2602, 3839, 7678, 14311, 28622, 454049, 908098, 4994539, 9989078]

約数ペア:

[(1, 9989078), (2, 4994539), (11, 908098), (22, 454049), (349, 28622), (698, 14311), (1301, 7678), (2602, 3839)]