28124601224

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{222041}}^1$

素因数の和:222341

約数の個数: 32

約数和(自身を含む): 53716400640

約数和(自身を除く): 25591799416

約数列:

[1, 2, 4, 8, 71, 142, 223, 284, 446, 568, 892, 1784, 15833, 31666, 63332, 126664, 222041, 444082, 888164, 1776328, 15764911, 31529822, 49515143, 63059644, 99030286, 126119288, 198060572, 396121144, 3515575153, 7031150306, 14062300612, 28124601224]

約数ペア:

[(1, 28124601224), (2, 14062300612), (4, 7031150306), (8, 3515575153), (71, 396121144), (142, 198060572), (223, 126119288), (284, 99030286), (446, 63059644), (568, 49515143), (892, 31529822), (1784, 15764911), (15833, 1776328), (31666, 888164), (63332, 444082), (126664, 222041)]