55394728

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{19181}}^1$

素因数の和:19225

約数の個数: 24

約数和(自身を含む): 109625130

約数和(自身を除く): 54230402

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 19181, 38362, 76724, 153448, 364439, 728878, 1457756, 2915512, 6924341, 13848682, 27697364, 55394728]

約数ペア:

[(1, 55394728), (2, 27697364), (4, 13848682), (8, 6924341), (19, 2915512), (38, 1457756), (76, 728878), (152, 364439), (361, 153448), (722, 76724), (1444, 38362), (2888, 19181)]