28136786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3541}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 43991640

約数和(自身を除く): 15854854

約数列:

[1, 2, 29, 58, 137, 274, 3541, 3973, 7082, 7946, 102689, 205378, 485117, 970234, 14068393, 28136786]

約数ペア:

[(1, 28136786), (2, 14068393), (29, 970234), (58, 485117), (137, 205378), (274, 102689), (3541, 7946), (3973, 7082)]