2217756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 5564160

約数和(自身を除く): 3346404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 137, 142, 213, 228, 274, 284, 411, 426, 548, 822, 852, 1349, 1644, 2603, 2698, 4047, 5206, 5396, 7809, 8094, 9727, 10412, 15618, 16188, 19454, 29181, 31236, 38908, 58362, 116724, 184813, 369626, 554439, 739252, 1108878, 2217756]

約数ペア:

[(1, 2217756), (2, 1108878), (3, 739252), (4, 554439), (6, 369626), (12, 184813), (19, 116724), (38, 58362), (57, 38908), (71, 31236), (76, 29181), (114, 19454), (137, 16188), (142, 15618), (213, 10412), (228, 9727), (274, 8094), (284, 7809), (411, 5396), (426, 5206), (548, 4047), (822, 2698), (852, 2603), (1349, 1644)]