28527774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18793}}^1$

素因数の和:18832

約数の個数: 32

約数和(自身を含む): 64952064

約数和(自身を除く): 36424290

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18793, 37586, 56379, 112758, 206723, 413446, 432239, 620169, 864478, 1240338, 1296717, 2593434, 4754629, 9509258, 14263887, 28527774]

約数ペア:

[(1, 28527774), (2, 14263887), (3, 9509258), (6, 4754629), (11, 2593434), (22, 1296717), (23, 1240338), (33, 864478), (46, 620169), (66, 432239), (69, 413446), (138, 206723), (253, 112758), (506, 56379), (759, 37586), (1518, 18793)]