25485724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1489}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 48812400

約数和(自身を除く): 23326676

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1489, 1556, 2978, 4279, 5956, 8558, 16379, 17116, 32758, 65516, 579221, 1158442, 2316884, 6371431, 12742862, 25485724]

約数ペア:

[(1, 25485724), (2, 12742862), (4, 6371431), (11, 2316884), (22, 1158442), (44, 579221), (389, 65516), (778, 32758), (1489, 17116), (1556, 16379), (2978, 8558), (4279, 5956)]