8556856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12179144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 479, 616, 638, 812, 958, 1276, 1624, 1916, 2233, 2552, 3353, 3832, 4466, 5269, 6706, 8932, 10538, 13412, 13891, 17864, 21076, 26824, 27782, 36883, 42152, 55564, 73766, 97237, 111128, 147532, 152801, 194474, 295064, 305602, 388948, 611204, 777896, 1069607, 1222408, 2139214, 4278428, 8556856]

約数ペア:

[(1, 8556856), (2, 4278428), (4, 2139214), (7, 1222408), (8, 1069607), (11, 777896), (14, 611204), (22, 388948), (28, 305602), (29, 295064), (44, 194474), (56, 152801), (58, 147532), (77, 111128), (88, 97237), (116, 73766), (154, 55564), (203, 42152), (232, 36883), (308, 27782), (319, 26824), (406, 21076), (479, 17864), (616, 13891), (638, 13412), (812, 10538), (958, 8932), (1276, 6706), (1624, 5269), (1916, 4466), (2233, 3832), (2552, 3353)]