28414892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2383}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 54469632

約数和(自身を除く): 26054740

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2383, 2981, 4766, 5962, 9532, 11924, 26213, 52426, 104852, 645793, 1291586, 2583172, 7103723, 14207446, 28414892]

約数ペア:

[(1, 28414892), (2, 14207446), (4, 7103723), (11, 2583172), (22, 1291586), (44, 645793), (271, 104852), (542, 52426), (1084, 26213), (2383, 11924), (2981, 9532), (4766, 5962)]