9945392

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{7489}}^1$

素因数の和:7580

約数の個数: 20

約数和(自身を含む): 19503960

約数和(自身を除く): 9558568

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 7489, 14978, 29956, 59912, 119824, 621587, 1243174, 2486348, 4972696, 9945392]

約数ペア:

[(1, 9945392), (2, 4972696), (4, 2486348), (8, 1243174), (16, 621587), (83, 119824), (166, 59912), (332, 29956), (664, 14978), (1328, 7489)]