138062522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{408469}}^1$

素因数の和:408497

約数の個数: 12

約数和(自身を含む): 224250030

約数和(自身を除く): 86187508

約数列:

[1, 2, 13, 26, 169, 338, 408469, 816938, 5310097, 10620194, 69031261, 138062522]

約数ペア:

[(1, 138062522), (2, 69031261), (13, 10620194), (26, 5310097), (169, 816938), (338, 408469)]