28735272

素因数分解:

$2^3\times 3^2\times {\mathrm{399101}}^1$

素因数の和:399113

約数の個数: 24

約数和(自身を含む): 77824890

約数和(自身を除く): 49089618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399101, 798202, 1197303, 1596404, 2394606, 3192808, 3591909, 4789212, 7183818, 9578424, 14367636, 28735272]

約数ペア:

[(1, 28735272), (2, 14367636), (3, 9578424), (4, 7183818), (6, 4789212), (8, 3591909), (9, 3192808), (12, 2394606), (18, 1596404), (24, 1197303), (36, 798202), (72, 399101)]