21936695858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{492893}}^1$

素因数の和:492947

約数の個数: 48

約数和(自身を含む): 43579715904

約数和(自身を除く): 21643020046

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 2023, 2618, 3179, 4046, 6358, 22253, 44506, 492893, 985786, 3450251, 5421823, 6900502, 8379181, 10843646, 16758362, 37952761, 58654267, 75905522, 92170991, 117308534, 142446077, 184341982, 284892154, 645196937, 997122539, 1290393874, 1566906847, 1994245078, 3133813694, 10968347929, 21936695858]

約数ペア:

[(1, 21936695858), (2, 10968347929), (7, 3133813694), (11, 1994245078), (14, 1566906847), (17, 1290393874), (22, 997122539), (34, 645196937), (77, 284892154), (119, 184341982), (154, 142446077), (187, 117308534), (238, 92170991), (289, 75905522), (374, 58654267), (578, 37952761), (1309, 16758362), (2023, 10843646), (2618, 8379181), (3179, 6900502), (4046, 5421823), (6358, 3450251), (22253, 985786), (44506, 492893)]