28236402

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42397}}^1$

素因数の和:42442

約数の個数: 24

約数和(自身を含む): 62833836

約数和(自身を除く): 34597434

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42397, 84794, 127191, 254382, 381573, 763146, 1568689, 3137378, 4706067, 9412134, 14118201, 28236402]

約数ペア:

[(1, 28236402), (2, 14118201), (3, 9412134), (6, 4706067), (9, 3137378), (18, 1568689), (37, 763146), (74, 381573), (111, 254382), (222, 127191), (333, 84794), (666, 42397)]