1421963738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1764223}}^1$

素因数の和:1764269

約数の個数: 16

約数和(自身を含む): 2371117056

約数和(自身を除く): 949153318

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1764223, 3528446, 22934899, 45869798, 54690913, 109381826, 710981869, 1421963738]

約数ペア:

[(1, 1421963738), (2, 710981869), (13, 109381826), (26, 54690913), (31, 45869798), (62, 22934899), (403, 3528446), (806, 1764223)]