28931706

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43441}}^1$

素因数の和:43486

約数の個数: 24

約数和(自身を含む): 64381044

約数和(自身を除く): 35449338

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 43441, 86882, 130323, 260646, 390969, 781938, 1607317, 3214634, 4821951, 9643902, 14465853, 28931706]

約数ペア:

[(1, 28931706), (2, 14465853), (3, 9643902), (6, 4821951), (9, 3214634), (18, 1607317), (37, 781938), (74, 390969), (111, 260646), (222, 130323), (333, 86882), (666, 43441)]