13180814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2789}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 21092400

約数和(自身を除く): 7911586

約数列:

[1, 2, 17, 34, 139, 278, 2363, 2789, 4726, 5578, 47413, 94826, 387671, 775342, 6590407, 13180814]

約数ペア:

[(1, 13180814), (2, 6590407), (17, 775342), (34, 387671), (139, 94826), (278, 47413), (2363, 5578), (2789, 4726)]