2805494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 4458240

約数和(自身を除く): 1652746

約数列:

[1, 2, 23, 46, 71, 142, 859, 1633, 1718, 3266, 19757, 39514, 60989, 121978, 1402747, 2805494]

約数ペア:

[(1, 2805494), (2, 1402747), (23, 121978), (46, 60989), (71, 39514), (142, 19757), (859, 3266), (1633, 1718)]