2154516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 6190464

約数和(自身を除く): 4035948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1973, 3946, 5919, 7892, 11838, 13811, 23676, 25649, 27622, 41433, 51298, 55244, 76947, 82866, 102596, 153894, 165732, 179543, 307788, 359086, 538629, 718172, 1077258, 2154516]

約数ペア:

[(1, 2154516), (2, 1077258), (3, 718172), (4, 538629), (6, 359086), (7, 307788), (12, 179543), (13, 165732), (14, 153894), (21, 102596), (26, 82866), (28, 76947), (39, 55244), (42, 51298), (52, 41433), (78, 27622), (84, 25649), (91, 23676), (156, 13811), (182, 11838), (273, 7892), (364, 5919), (546, 3946), (1092, 1973)]