27890628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 68490240

約数和(自身を除く): 40599612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 727, 834, 1454, 1668, 2181, 2908, 3197, 4362, 6394, 8724, 9591, 12788, 16721, 19182, 33442, 38364, 50163, 66884, 100326, 101053, 200652, 202106, 303159, 404212, 606318, 1212636, 2324219, 4648438, 6972657, 9296876, 13945314, 27890628]

約数ペア:

[(1, 27890628), (2, 13945314), (3, 9296876), (4, 6972657), (6, 4648438), (12, 2324219), (23, 1212636), (46, 606318), (69, 404212), (92, 303159), (138, 202106), (139, 200652), (276, 101053), (278, 100326), (417, 66884), (556, 50163), (727, 38364), (834, 33442), (1454, 19182), (1668, 16721), (2181, 12788), (2908, 9591), (3197, 8724), (4362, 6394)]