2839188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 7326144

約数和(自身を除く): 4486956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 157, 274, 314, 411, 471, 548, 628, 822, 942, 1507, 1644, 1727, 1884, 3014, 3454, 4521, 5181, 6028, 6908, 9042, 10362, 18084, 20724, 21509, 43018, 64527, 86036, 129054, 236599, 258108, 473198, 709797, 946396, 1419594, 2839188]

約数ペア:

[(1, 2839188), (2, 1419594), (3, 946396), (4, 709797), (6, 473198), (11, 258108), (12, 236599), (22, 129054), (33, 86036), (44, 64527), (66, 43018), (132, 21509), (137, 20724), (157, 18084), (274, 10362), (314, 9042), (411, 6908), (471, 6028), (548, 5181), (628, 4521), (822, 3454), (942, 3014), (1507, 1884), (1644, 1727)]