1397208092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{2791}}^1$

素因数の和:3762

約数の個数: 48

約数和(自身を含む): 2945671680

約数和(自身を除く): 1548463588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 941, 1882, 2791, 3764, 5582, 6587, 11164, 13174, 17879, 19537, 26348, 35758, 39074, 53029, 71516, 78148, 106058, 125153, 212116, 250306, 371203, 500612, 742406, 1484812, 2626331, 5252662, 10505324, 18384317, 36768634, 49900289, 73537268, 99800578, 199601156, 349302023, 698604046, 1397208092]

約数ペア:

[(1, 1397208092), (2, 698604046), (4, 349302023), (7, 199601156), (14, 99800578), (19, 73537268), (28, 49900289), (38, 36768634), (76, 18384317), (133, 10505324), (266, 5252662), (532, 2626331), (941, 1484812), (1882, 742406), (2791, 500612), (3764, 371203), (5582, 250306), (6587, 212116), (11164, 125153), (13174, 106058), (17879, 78148), (19537, 71516), (26348, 53029), (35758, 39074)]