1320839998

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1\times {\mathrm{3347}}^1$

素因数の和:3768

約数の個数: 24

約数和(自身を含む): 2077320168

約数和(自身を除く): 756480170

約数列:

[1, 2, 23, 46, 373, 529, 746, 1058, 3347, 6694, 8579, 17158, 76981, 153962, 197317, 394634, 1248431, 1770563, 2496862, 3541126, 28713913, 57427826, 660419999, 1320839998]

約数ペア:

[(1, 1320839998), (2, 660419999), (23, 57427826), (46, 28713913), (373, 3541126), (529, 2496862), (746, 1770563), (1058, 1248431), (3347, 394634), (6694, 197317), (8579, 153962), (17158, 76981)]