4491228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 12099584

約数和(自身を除く): 7608356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 421, 508, 762, 842, 889, 1263, 1524, 1684, 1778, 2526, 2667, 2947, 3556, 5052, 5334, 5894, 8841, 10668, 11788, 17682, 35364, 53467, 106934, 160401, 213868, 320802, 374269, 641604, 748538, 1122807, 1497076, 2245614, 4491228]

約数ペア:

[(1, 4491228), (2, 2245614), (3, 1497076), (4, 1122807), (6, 748538), (7, 641604), (12, 374269), (14, 320802), (21, 213868), (28, 160401), (42, 106934), (84, 53467), (127, 35364), (254, 17682), (381, 11788), (421, 10668), (508, 8841), (762, 5894), (842, 5334), (889, 5052), (1263, 3556), (1524, 2947), (1684, 2667), (1778, 2526)]