29957278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 48988368

約数和(自身を除く): 19031090

約数列:

[1, 2, 13, 26, 169, 263, 337, 338, 526, 674, 3419, 4381, 6838, 8762, 44447, 56953, 88631, 88894, 113906, 177262, 1152203, 2304406, 14978639, 29957278]

約数ペア:

[(1, 29957278), (2, 14978639), (13, 2304406), (26, 1152203), (169, 177262), (263, 113906), (337, 88894), (338, 88631), (526, 56953), (674, 44447), (3419, 8762), (4381, 6838)]