2791096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4051784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 197, 253, 308, 322, 394, 506, 616, 644, 788, 1012, 1288, 1379, 1576, 1771, 2024, 2167, 2758, 3542, 4334, 4531, 5516, 7084, 8668, 9062, 11032, 14168, 15169, 17336, 18124, 30338, 31717, 36248, 49841, 60676, 63434, 99682, 121352, 126868, 199364, 253736, 348887, 398728, 697774, 1395548, 2791096]

約数ペア:

[(1, 2791096), (2, 1395548), (4, 697774), (7, 398728), (8, 348887), (11, 253736), (14, 199364), (22, 126868), (23, 121352), (28, 99682), (44, 63434), (46, 60676), (56, 49841), (77, 36248), (88, 31717), (92, 30338), (154, 18124), (161, 17336), (184, 15169), (197, 14168), (253, 11032), (308, 9062), (322, 8668), (394, 7084), (506, 5516), (616, 4531), (644, 4334), (788, 3542), (1012, 2758), (1288, 2167), (1379, 2024), (1576, 1771)]