1557448156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8311}}^1\times {\mathrm{4259}}^1$

素因数の和:12585

約数の個数: 24

約数和(自身を含む): 2974366080

約数和(自身を除く): 1416917924

約数列:

[1, 2, 4, 11, 22, 44, 4259, 8311, 8518, 16622, 17036, 33244, 46849, 91421, 93698, 182842, 187396, 365684, 35396549, 70793098, 141586196, 389362039, 778724078, 1557448156]

約数ペア:

[(1, 1557448156), (2, 778724078), (4, 389362039), (11, 141586196), (22, 70793098), (44, 35396549), (4259, 365684), (8311, 187396), (8518, 182842), (16622, 93698), (17036, 91421), (33244, 46849)]