1331193776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7563601}}^1$

素因数の和:7563620

約数の個数: 20

約数和(自身を含む): 2813659944

約数和(自身を除く): 1482466168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7563601, 15127202, 30254404, 60508808, 83199611, 121017616, 166399222, 332798444, 665596888, 1331193776]

約数ペア:

[(1, 1331193776), (2, 665596888), (4, 332798444), (8, 166399222), (11, 121017616), (16, 83199611), (22, 60508808), (44, 30254404), (88, 15127202), (176, 7563601)]