1091004056

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{111509}}^1$

素因数の和:112738

約数の個数: 16

約数和(自身を含む): 2047323600

約数和(自身を除く): 956319544

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 111509, 223018, 446036, 892072, 136375507, 272751014, 545502028, 1091004056]

約数ペア:

[(1, 1091004056), (2, 545502028), (4, 272751014), (8, 136375507), (1223, 892072), (2446, 446036), (4892, 223018), (9784, 111509)]