25308052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 55738368

約数和(自身を除く): 30430316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 647, 889, 1294, 1397, 1778, 2588, 2794, 3556, 4529, 5588, 7117, 9058, 9779, 14234, 18116, 19558, 28468, 39116, 49819, 82169, 99638, 164338, 199276, 328676, 575183, 903859, 1150366, 1807718, 2300732, 3615436, 6327013, 12654026, 25308052]

約数ペア:

[(1, 25308052), (2, 12654026), (4, 6327013), (7, 3615436), (11, 2300732), (14, 1807718), (22, 1150366), (28, 903859), (44, 575183), (77, 328676), (127, 199276), (154, 164338), (254, 99638), (308, 82169), (508, 49819), (647, 39116), (889, 28468), (1294, 19558), (1397, 18116), (1778, 14234), (2588, 9779), (2794, 9058), (3556, 7117), (4529, 5588)]