628448942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{344167}}^1$

素因数の和:344263

約数の個数: 16

約数和(自身を含む): 1040764032

約数和(自身を除く): 412315090

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 344167, 688334, 3785837, 7571674, 28565861, 57131722, 314224471, 628448942]

約数ペア:

[(1, 628448942), (2, 314224471), (11, 57131722), (22, 28565861), (83, 7571674), (166, 3785837), (913, 688334), (1826, 344167)]