2784632828

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{31391}}^1$

素因数の和:31793

約数の個数: 24

約数和(自身を含む): 4960940544

約数和(自身を除く): 2176307716

約数列:

[1, 2, 4, 67, 134, 268, 331, 662, 1324, 22177, 31391, 44354, 62782, 88708, 125564, 2103197, 4206394, 8412788, 10390421, 20780842, 41561684, 696158207, 1392316414, 2784632828]

約数ペア:

[(1, 2784632828), (2, 1392316414), (4, 696158207), (67, 41561684), (134, 20780842), (268, 10390421), (331, 8412788), (662, 4206394), (1324, 2103197), (22177, 125564), (31391, 88708), (44354, 62782)]