31394192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47857}}^1$

素因数の和:47906

約数の個数: 20

約数和(自身を含む): 62311116

約数和(自身を除く): 30916924

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47857, 95714, 191428, 382856, 765712, 1962137, 3924274, 7848548, 15697096, 31394192]

約数ペア:

[(1, 31394192), (2, 15697096), (4, 7848548), (8, 3924274), (16, 1962137), (41, 765712), (82, 382856), (164, 191428), (328, 95714), (656, 47857)]