2271492272

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{90947}}^1$

素因数の和:91185

約数の個数: 40

約数和(自身を含む): 5052343296

約数和(自身を除く): 2780851024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 90947, 181894, 363788, 636629, 727576, 1273258, 1455152, 2546516, 5093032, 10186064, 20281181, 40562362, 81124724, 141968267, 162249448, 283936534, 324498896, 567873068, 1135746136, 2271492272]

約数ペア:

[(1, 2271492272), (2, 1135746136), (4, 567873068), (7, 324498896), (8, 283936534), (14, 162249448), (16, 141968267), (28, 81124724), (56, 40562362), (112, 20281181), (223, 10186064), (446, 5093032), (892, 2546516), (1561, 1455152), (1784, 1273258), (3122, 727576), (3568, 636629), (6244, 363788), (12488, 181894), (24976, 90947)]