2178052304

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{2213}}^1$

素因数の和:2807

約数の個数: 40

約数和(自身を含む): 4262171400

約数和(自身を除く): 2084119096

約数列:

[1, 2, 4, 8, 16, 137, 274, 449, 548, 898, 1096, 1796, 2192, 2213, 3592, 4426, 7184, 8852, 17704, 35408, 61513, 123026, 246052, 303181, 492104, 606362, 984208, 993637, 1212724, 1987274, 2425448, 3974548, 4850896, 7949096, 15898192, 136128269, 272256538, 544513076, 1089026152, 2178052304]

約数ペア:

[(1, 2178052304), (2, 1089026152), (4, 544513076), (8, 272256538), (16, 136128269), (137, 15898192), (274, 7949096), (449, 4850896), (548, 3974548), (898, 2425448), (1096, 1987274), (1796, 1212724), (2192, 993637), (2213, 984208), (3592, 606362), (4426, 492104), (7184, 303181), (8852, 246052), (17704, 123026), (35408, 61513)]