402443906

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{6991}}^1$

素因数の和:7369

約数の個数: 16

約数和(自身を含む): 611660160

約数和(自身を除く): 209216254

約数列:

[1, 2, 107, 214, 269, 538, 6991, 13982, 28783, 57566, 748037, 1496074, 1880579, 3761158, 201221953, 402443906]

約数ペア:

[(1, 402443906), (2, 201221953), (107, 3761158), (214, 1880579), (269, 1496074), (538, 748037), (6991, 57566), (13982, 28783)]