2197902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 5144832

約数和(自身を除く): 2946930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1217, 1806, 2434, 3651, 7302, 8519, 17038, 25557, 51114, 52331, 104662, 156993, 313986, 366317, 732634, 1098951, 2197902]

約数ペア:

[(1, 2197902), (2, 1098951), (3, 732634), (6, 366317), (7, 313986), (14, 156993), (21, 104662), (42, 52331), (43, 51114), (86, 25557), (129, 17038), (258, 8519), (301, 7302), (602, 3651), (903, 2434), (1217, 1806)]