6990234

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 7473126

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 269, 366, 426, 538, 807, 1614, 4331, 8662, 12993, 16409, 19099, 25986, 32818, 38198, 49227, 57297, 98454, 114594, 1165039, 2330078, 3495117, 6990234]

約数ペア:

[(1, 6990234), (2, 3495117), (3, 2330078), (6, 1165039), (61, 114594), (71, 98454), (122, 57297), (142, 49227), (183, 38198), (213, 32818), (269, 25986), (366, 19099), (426, 16409), (538, 12993), (807, 8662), (1614, 4331)]