25185412

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6763}}^1$

素因数の和:6800

約数の個数: 36

約数和(自身を含む): 53976720

約数和(自身を除く): 28791308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 6763, 13526, 27052, 47341, 94682, 128497, 189364, 256994, 331387, 513988, 662774, 899479, 1325548, 1798958, 3597916, 6296353, 12592706, 25185412]

約数ペア:

[(1, 25185412), (2, 12592706), (4, 6296353), (7, 3597916), (14, 1798958), (19, 1325548), (28, 899479), (38, 662774), (49, 513988), (76, 331387), (98, 256994), (133, 189364), (196, 128497), (266, 94682), (532, 47341), (931, 27052), (1862, 13526), (3724, 6763)]