667669128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3974221}}^1$

素因数の和:3974237

約数の個数: 32

約数和(自身を含む): 1907626560

約数和(自身を除く): 1239957432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3974221, 7948442, 11922663, 15896884, 23845326, 27819547, 31793768, 47690652, 55639094, 83458641, 95381304, 111278188, 166917282, 222556376, 333834564, 667669128]

約数ペア:

[(1, 667669128), (2, 333834564), (3, 222556376), (4, 166917282), (6, 111278188), (7, 95381304), (8, 83458641), (12, 55639094), (14, 47690652), (21, 31793768), (24, 27819547), (28, 23845326), (42, 15896884), (56, 11922663), (84, 7948442), (168, 3974221)]