2547103678

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2982557}}^1$

素因数の和:2982627

約数の個数: 16

約数和(自身を含む): 4438046304

約数和(自身を除く): 1890942626

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2982557, 5965114, 20877899, 41755798, 181935977, 363871954, 1273551839, 2547103678]

約数ペア:

[(1, 2547103678), (2, 1273551839), (7, 363871954), (14, 181935977), (61, 41755798), (122, 20877899), (427, 5965114), (854, 2982557)]