42820491336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{254883877}}^1$

素因数の和:254883893

約数の個数: 32

約数和(自身を含む): 122344261440

約数和(自身を除く): 79523770104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 254883877, 509767754, 764651631, 1019535508, 1529303262, 1784187139, 2039071016, 3058606524, 3568374278, 5352561417, 6117213048, 7136748556, 10705122834, 14273497112, 21410245668, 42820491336]

約数ペア:

[(1, 42820491336), (2, 21410245668), (3, 14273497112), (4, 10705122834), (6, 7136748556), (7, 6117213048), (8, 5352561417), (12, 3568374278), (14, 3058606524), (21, 2039071016), (24, 1784187139), (28, 1529303262), (42, 1019535508), (56, 764651631), (84, 509767754), (168, 254883877)]