3987564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 10929408

約数和(自身を除く): 6941844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1283, 1554, 2566, 3108, 3849, 5132, 7698, 8981, 15396, 17962, 26943, 35924, 47471, 53886, 94942, 107772, 142413, 189884, 284826, 332297, 569652, 664594, 996891, 1329188, 1993782, 3987564]

約数ペア:

[(1, 3987564), (2, 1993782), (3, 1329188), (4, 996891), (6, 664594), (7, 569652), (12, 332297), (14, 284826), (21, 189884), (28, 142413), (37, 107772), (42, 94942), (74, 53886), (84, 47471), (111, 35924), (148, 26943), (222, 17962), (259, 15396), (444, 8981), (518, 7698), (777, 5132), (1036, 3849), (1283, 3108), (1554, 2566)]