27731938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1409}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 44888760

約数和(自身を除く): 17156822

約数列:

[1, 2, 13, 26, 757, 1409, 1514, 2818, 9841, 18317, 19682, 36634, 1066613, 2133226, 13865969, 27731938]

約数ペア:

[(1, 27731938), (2, 13865969), (13, 2133226), (26, 1066613), (757, 36634), (1409, 19682), (1514, 18317), (2818, 9841)]