2013840026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21347

約数の個数: 48

約数和(自身を含む): 3668680512

約数和(自身を除く): 1654840486

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 121, 187, 242, 253, 374, 391, 506, 782, 2057, 2783, 4114, 4301, 5566, 8602, 21283, 42566, 47311, 94622, 234113, 361811, 468226, 489509, 723622, 979018, 2575243, 3979921, 5150486, 5384599, 7959842, 8321653, 10769198, 16643306, 43779131, 59230589, 87558262, 91538183, 118461178, 183076366, 1006920013, 2013840026]

約数ペア:

[(1, 2013840026), (2, 1006920013), (11, 183076366), (17, 118461178), (22, 91538183), (23, 87558262), (34, 59230589), (46, 43779131), (121, 16643306), (187, 10769198), (242, 8321653), (253, 7959842), (374, 5384599), (391, 5150486), (506, 3979921), (782, 2575243), (2057, 979018), (2783, 723622), (4114, 489509), (4301, 468226), (5566, 361811), (8602, 234113), (21283, 94622), (42566, 47311)]