2011872734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1\times {\mathrm{5927}}^1$

素因数の和:9919

約数の個数: 16

約数和(自身を含む): 3089294208

約数和(自身を除く): 1077421474

約数列:

[1, 2, 43, 86, 3947, 5927, 7894, 11854, 169721, 254861, 339442, 509722, 23393869, 46787738, 1005936367, 2011872734]

約数ペア:

[(1, 2011872734), (2, 1005936367), (43, 46787738), (86, 23393869), (3947, 509722), (5927, 339442), (7894, 254861), (11854, 169721)]