2868754574

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1\times {\mathrm{2239}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 4993228800

約数和(自身を除く): 2124474226

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1289, 2239, 2578, 4478, 9023, 15673, 18046, 31346, 91519, 158969, 183038, 317938, 640633, 1112783, 1281266, 2225566, 2886071, 5772142, 20202497, 40404994, 204911041, 409822082, 1434377287, 2868754574]

約数ペア:

[(1, 2868754574), (2, 1434377287), (7, 409822082), (14, 204911041), (71, 40404994), (142, 20202497), (497, 5772142), (994, 2886071), (1289, 2225566), (2239, 1281266), (2578, 1112783), (4478, 640633), (9023, 317938), (15673, 183038), (18046, 158969), (31346, 91519)]