22991078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 16199962

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 359, 451, 718, 781, 902, 1562, 2911, 3949, 5822, 7898, 14719, 25489, 29438, 32021, 50978, 64042, 161909, 280379, 323818, 560758, 1045049, 2090098, 11495539, 22991078]

約数ペア:

[(1, 22991078), (2, 11495539), (11, 2090098), (22, 1045049), (41, 560758), (71, 323818), (82, 280379), (142, 161909), (359, 64042), (451, 50978), (718, 32021), (781, 29438), (902, 25489), (1562, 14719), (2911, 7898), (3949, 5822)]