7284156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 18721920

約数和(自身を除く): 11437764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 397, 417, 556, 794, 834, 1191, 1529, 1588, 1668, 2382, 3058, 4367, 4587, 4764, 6116, 8734, 9174, 13101, 17468, 18348, 26202, 52404, 55183, 110366, 165549, 220732, 331098, 607013, 662196, 1214026, 1821039, 2428052, 3642078, 7284156]

約数ペア:

[(1, 7284156), (2, 3642078), (3, 2428052), (4, 1821039), (6, 1214026), (11, 662196), (12, 607013), (22, 331098), (33, 220732), (44, 165549), (66, 110366), (132, 55183), (139, 52404), (278, 26202), (397, 18348), (417, 17468), (556, 13101), (794, 9174), (834, 8734), (1191, 6116), (1529, 4764), (1588, 4587), (1668, 4367), (2382, 3058)]