548888956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11351}}^1$

素因数の和:11530

約数の個数: 48

約数和(自身を含む): 1205309952

約数和(自身を除く): 656420996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6908, 11351, 12089, 22702, 24178, 45404, 48356, 79457, 124861, 158914, 249722, 317828, 499444, 874027, 1748054, 1782107, 3496108, 3564214, 7128428, 12474749, 19603177, 24949498, 39206354, 49898996, 78412708, 137222239, 274444478, 548888956]

約数ペア:

[(1, 548888956), (2, 274444478), (4, 137222239), (7, 78412708), (11, 49898996), (14, 39206354), (22, 24949498), (28, 19603177), (44, 12474749), (77, 7128428), (154, 3564214), (157, 3496108), (308, 1782107), (314, 1748054), (628, 874027), (1099, 499444), (1727, 317828), (2198, 249722), (3454, 158914), (4396, 124861), (6908, 79457), (11351, 48356), (12089, 45404), (22702, 24178)]