28172045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4973}}^1$

素因数の和:5092

約数の個数: 16

約数和(自身を含む): 37245312

約数和(自身を除く): 9073267

約数列:

[1, 5, 11, 55, 103, 515, 1133, 4973, 5665, 24865, 54703, 273515, 512219, 2561095, 5634409, 28172045]

約数ペア:

[(1, 28172045), (5, 5634409), (11, 2561095), (55, 512219), (103, 273515), (515, 54703), (1133, 24865), (4973, 5665)]