2196978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 5363904

約数和(自身を除く): 3166926

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 181, 238, 289, 357, 362, 543, 578, 714, 867, 1086, 1267, 1734, 2023, 2534, 3077, 3801, 4046, 6069, 6154, 7602, 9231, 12138, 18462, 21539, 43078, 52309, 64617, 104618, 129234, 156927, 313854, 366163, 732326, 1098489, 2196978]

約数ペア:

[(1, 2196978), (2, 1098489), (3, 732326), (6, 366163), (7, 313854), (14, 156927), (17, 129234), (21, 104618), (34, 64617), (42, 52309), (51, 43078), (102, 21539), (119, 18462), (181, 12138), (238, 9231), (289, 7602), (357, 6154), (362, 6069), (543, 4046), (578, 3801), (714, 3077), (867, 2534), (1086, 2023), (1267, 1734)]