3641288

素因数分解:

$2^3\times 7^3\times {\mathrm{1327}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 7968000

約数和(自身を除く): 4326712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1327, 1372, 2654, 2744, 5308, 9289, 10616, 18578, 37156, 65023, 74312, 130046, 260092, 455161, 520184, 910322, 1820644, 3641288]

約数ペア:

[(1, 3641288), (2, 1820644), (4, 910322), (7, 520184), (8, 455161), (14, 260092), (28, 130046), (49, 74312), (56, 65023), (98, 37156), (196, 18578), (343, 10616), (392, 9289), (686, 5308), (1327, 2744), (1372, 2654)]