2556161874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2254111}}^1$

素因数の和:2254132

約数の個数: 40

約数和(自身を含む): 6545941248

約数和(自身を除く): 3989779374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2254111, 4508222, 6762333, 13524666, 15778777, 20286999, 31557554, 40573998, 47336331, 60860997, 94672662, 121721994, 142008993, 182582991, 284017986, 365165982, 426026979, 852053958, 1278080937, 2556161874]

約数ペア:

[(1, 2556161874), (2, 1278080937), (3, 852053958), (6, 426026979), (7, 365165982), (9, 284017986), (14, 182582991), (18, 142008993), (21, 121721994), (27, 94672662), (42, 60860997), (54, 47336331), (63, 40573998), (81, 31557554), (126, 20286999), (162, 15778777), (189, 13524666), (378, 6762333), (567, 4508222), (1134, 2254111)]