1520388274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{38567}}^1$

素因数の和:39449

約数の個数: 16

約数和(自身を含む): 2382576768

約数和(自身を除く): 862188494

約数列:

[1, 2, 23, 46, 857, 1714, 19711, 38567, 39422, 77134, 887041, 1774082, 33051919, 66103838, 760194137, 1520388274]

約数ペア:

[(1, 1520388274), (2, 760194137), (23, 66103838), (46, 33051919), (857, 1774082), (1714, 887041), (19711, 77134), (38567, 39422)]