25561916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1879}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 47376000

約数和(自身を除く): 21814084

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1879, 3401, 3758, 6802, 7516, 13604, 35701, 71402, 142804, 336341, 672682, 1345364, 6390479, 12780958, 25561916]

約数ペア:

[(1, 25561916), (2, 12780958), (4, 6390479), (19, 1345364), (38, 672682), (76, 336341), (179, 142804), (358, 71402), (716, 35701), (1879, 13604), (3401, 7516), (3758, 6802)]