21736697038

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{853}}^1\times {\mathrm{3881}}^1$

素因数の和:4817

約数の個数: 48

約数和(自身を含む): 38549471184

約数和(自身を除く): 16812774146

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 853, 938, 1706, 3283, 3881, 5971, 6566, 7762, 11942, 27167, 41797, 54334, 57151, 83594, 114302, 190169, 260027, 380338, 400057, 520054, 800114, 1820189, 2800399, 3310493, 3640378, 5600798, 6620986, 12741323, 23173451, 25482646, 46346902, 162214157, 221803031, 324428314, 443606062, 1552621217, 3105242434, 10868348519, 21736697038]

約数ペア:

[(1, 21736697038), (2, 10868348519), (7, 3105242434), (14, 1552621217), (49, 443606062), (67, 324428314), (98, 221803031), (134, 162214157), (469, 46346902), (853, 25482646), (938, 23173451), (1706, 12741323), (3283, 6620986), (3881, 5600798), (5971, 3640378), (6566, 3310493), (7762, 2800399), (11942, 1820189), (27167, 800114), (41797, 520054), (54334, 400057), (57151, 380338), (83594, 260027), (114302, 190169)]