1388372274

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2659717}}^1$

素因数の和:2659754

約数の個数: 24

約数和(自身を含む): 3111870060

約数和(自身を除く): 1723497786

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 2659717, 5319434, 7979151, 15958302, 23937453, 47874906, 77131793, 154263586, 231395379, 462790758, 694186137, 1388372274]

約数ペア:

[(1, 1388372274), (2, 694186137), (3, 462790758), (6, 231395379), (9, 154263586), (18, 77131793), (29, 47874906), (58, 23937453), (87, 15958302), (174, 7979151), (261, 5319434), (522, 2659717)]