2879118

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 7223040

約数和(自身を除く): 4343922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 131, 198, 222, 262, 297, 333, 393, 407, 594, 666, 786, 814, 999, 1179, 1221, 1441, 1998, 2358, 2442, 2882, 3537, 3663, 4323, 4847, 7074, 7326, 8646, 9694, 10989, 12969, 14541, 21978, 25938, 29082, 38907, 43623, 53317, 77814, 87246, 106634, 130869, 159951, 261738, 319902, 479853, 959706, 1439559, 2879118]

約数ペア:

[(1, 2879118), (2, 1439559), (3, 959706), (6, 479853), (9, 319902), (11, 261738), (18, 159951), (22, 130869), (27, 106634), (33, 87246), (37, 77814), (54, 53317), (66, 43623), (74, 38907), (99, 29082), (111, 25938), (131, 21978), (198, 14541), (222, 12969), (262, 10989), (297, 9694), (333, 8646), (393, 7326), (407, 7074), (594, 4847), (666, 4323), (786, 3663), (814, 3537), (999, 2882), (1179, 2442), (1221, 2358), (1441, 1998)]