28723045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2711}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 37360512

約数和(自身を除く): 8637467

約数列:

[1, 5, 13, 65, 163, 815, 2119, 2711, 10595, 13555, 35243, 176215, 441893, 2209465, 5744609, 28723045]

約数ペア:

[(1, 28723045), (5, 5744609), (13, 2209465), (65, 441893), (163, 176215), (815, 35243), (2119, 13555), (2711, 10595)]