28292784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45341}}^1$

素因数の和:45365

約数の個数: 40

約数和(自身を含む): 78713712

約数和(自身を除く): 50420928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45341, 90682, 136023, 181364, 272046, 362728, 544092, 589433, 725456, 1088184, 1178866, 1768299, 2176368, 2357732, 3536598, 4715464, 7073196, 9430928, 14146392, 28292784]

約数ペア:

[(1, 28292784), (2, 14146392), (3, 9430928), (4, 7073196), (6, 4715464), (8, 3536598), (12, 2357732), (13, 2176368), (16, 1768299), (24, 1178866), (26, 1088184), (39, 725456), (48, 589433), (52, 544092), (78, 362728), (104, 272046), (156, 181364), (208, 136023), (312, 90682), (624, 45341)]