28400218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184417}}^1$

素因数の和:184437

約数の個数: 16

約数和(自身を含む): 53112384

約数和(自身を除く): 24712166

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 184417, 368834, 1290919, 2028587, 2581838, 4057174, 14200109, 28400218]

約数ペア:

[(1, 28400218), (2, 14200109), (7, 4057174), (11, 2581838), (14, 2028587), (22, 1290919), (77, 368834), (154, 184417)]