520024874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{26731}}^1$

素因数の和:26941

約数の個数: 16

約数和(自身を含む): 796827456

約数和(自身を除く): 276802582

約数列:

[1, 2, 71, 137, 142, 274, 9727, 19454, 26731, 53462, 1897901, 3662147, 3795802, 7324294, 260012437, 520024874]

約数ペア:

[(1, 520024874), (2, 260012437), (71, 7324294), (137, 3795802), (142, 3662147), (274, 1897901), (9727, 53462), (19454, 26731)]