31957094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 24

約数和(自身を含む): 53383680

約数和(自身を除く): 21426586

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1279, 1922, 2558, 12493, 16627, 24986, 33254, 39649, 79298, 515437, 1030874, 1229119, 2458238, 15978547, 31957094]

約数ペア:

[(1, 31957094), (2, 15978547), (13, 2458238), (26, 1229119), (31, 1030874), (62, 515437), (403, 79298), (806, 39649), (961, 33254), (1279, 24986), (1922, 16627), (2558, 12493)]