2994922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 2479382

約数列:

[1, 2, 7, 14, 23, 46, 71, 131, 142, 161, 262, 322, 497, 917, 994, 1633, 1834, 3013, 3266, 6026, 9301, 11431, 18602, 21091, 22862, 42182, 65107, 130214, 213923, 427846, 1497461, 2994922]

約数ペア:

[(1, 2994922), (2, 1497461), (7, 427846), (14, 213923), (23, 130214), (46, 65107), (71, 42182), (131, 22862), (142, 21091), (161, 18602), (262, 11431), (322, 9301), (497, 6026), (917, 3266), (994, 3013), (1633, 1834)]