28033992434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1\times {\mathrm{937}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 51073424640

約数和(自身を除く): 23039432206

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 821, 937, 959, 1642, 1874, 1918, 2603, 5206, 5747, 6559, 11494, 13118, 15599, 17803, 18221, 31198, 35606, 36442, 109193, 112477, 124621, 128369, 218386, 224954, 249242, 256738, 769277, 787339, 898583, 1538554, 1574678, 1797166, 2137063, 2439011, 4274126, 4878022, 5384939, 10769878, 14616263, 14959441, 17073077, 29232526, 29918882, 34146154, 102313841, 105390949, 204627682, 210781898, 737736643, 1475473286, 2002428031, 4004856062, 14016996217, 28033992434]

約数ペア:

[(1, 28033992434), (2, 14016996217), (7, 4004856062), (14, 2002428031), (19, 1475473286), (38, 737736643), (133, 210781898), (137, 204627682), (266, 105390949), (274, 102313841), (821, 34146154), (937, 29918882), (959, 29232526), (1642, 17073077), (1874, 14959441), (1918, 14616263), (2603, 10769878), (5206, 5384939), (5747, 4878022), (6559, 4274126), (11494, 2439011), (13118, 2137063), (15599, 1797166), (17803, 1574678), (18221, 1538554), (31198, 898583), (35606, 787339), (36442, 769277), (109193, 256738), (112477, 249242), (124621, 224954), (128369, 218386)]