16402214

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 25322976

約数和(自身を除く): 8920762

約数列:

[1, 2, 41, 82, 317, 631, 634, 1262, 12997, 25871, 25994, 51742, 200027, 400054, 8201107, 16402214]

約数ペア:

[(1, 16402214), (2, 8201107), (41, 400054), (82, 200027), (317, 51742), (631, 25994), (634, 25871), (1262, 12997)]