28748918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45061}}^1$

素因数の和:45103

約数の個数: 16

約数和(自身を含む): 48666960

約数和(自身を除く): 19918042

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 45061, 90122, 495671, 991342, 1306769, 2613538, 14374459, 28748918]

約数ペア:

[(1, 28748918), (2, 14374459), (11, 2613538), (22, 1306769), (29, 991342), (58, 495671), (319, 90122), (638, 45061)]