214616906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 380928000

約数和(自身を除く): 166311094

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 499, 991, 998, 1982, 3493, 6937, 6986, 13874, 15469, 30721, 30938, 61442, 108283, 215047, 216566, 430094, 494509, 989018, 3461563, 6923126, 15329779, 30659558, 107308453, 214616906]

約数ペア:

[(1, 214616906), (2, 107308453), (7, 30659558), (14, 15329779), (31, 6923126), (62, 3461563), (217, 989018), (434, 494509), (499, 430094), (991, 216566), (998, 215047), (1982, 108283), (3493, 61442), (6937, 30938), (6986, 30721), (13874, 15469)]