2013993090896

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{3677}}^1\times {\mathrm{153511}}^1$

素因数の和:157419

約数の個数: 40

約数和(自身を含む): 3920701392384

約数和(自身を除く): 1906708301488

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 3677, 7354, 14708, 29416, 58832, 153511, 307022, 614044, 819971, 1228088, 1639942, 2456176, 3279884, 6559768, 13119536, 34232953, 68465906, 136931812, 273863624, 547727248, 564459947, 1128919894, 2257839788, 4515679576, 9031359152, 125874568181, 251749136362, 503498272724, 1006996545448, 2013993090896]

約数ペア:

[(1, 2013993090896), (2, 1006996545448), (4, 503498272724), (8, 251749136362), (16, 125874568181), (223, 9031359152), (446, 4515679576), (892, 2257839788), (1784, 1128919894), (3568, 564459947), (3677, 547727248), (7354, 273863624), (14708, 136931812), (29416, 68465906), (58832, 34232953), (153511, 13119536), (307022, 6559768), (614044, 3279884), (819971, 2456176), (1228088, 1639942)]