2991164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 5760048

約数和(自身を除く): 2768884

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 433, 628, 866, 1727, 1732, 3454, 4763, 6908, 9526, 19052, 67981, 135962, 271924, 747791, 1495582, 2991164]

約数ペア:

[(1, 2991164), (2, 1495582), (4, 747791), (11, 271924), (22, 135962), (44, 67981), (157, 19052), (314, 9526), (433, 6908), (628, 4763), (866, 3454), (1727, 1732)]