28894754

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43913}}^1$

素因数の和:43969

約数の個数: 16

約数和(自身を含む): 50588928

約数和(自身を除く): 21694174

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 43913, 87826, 307391, 614782, 2063911, 4127822, 14447377, 28894754]

約数ペア:

[(1, 28894754), (2, 14447377), (7, 4127822), (14, 2063911), (47, 614782), (94, 307391), (329, 87826), (658, 43913)]