6425958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 16317504

約数和(自身を除く): 9891546

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 1987, 3234, 3974, 5961, 11922, 13909, 21857, 27818, 41727, 43714, 65571, 83454, 97363, 131142, 152999, 194726, 292089, 305998, 458997, 584178, 917994, 1070993, 2141986, 3212979, 6425958]

約数ペア:

[(1, 6425958), (2, 3212979), (3, 2141986), (6, 1070993), (7, 917994), (11, 584178), (14, 458997), (21, 305998), (22, 292089), (33, 194726), (42, 152999), (49, 131142), (66, 97363), (77, 83454), (98, 65571), (147, 43714), (154, 41727), (231, 27818), (294, 21857), (462, 13909), (539, 11922), (1078, 5961), (1617, 3974), (1987, 3234)]