2012185808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{39937}}^1$

素因数の和:40059

約数の個数: 40

約数和(自身を含む): 4041086592

約数和(自身を除く): 2028900784

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 3149, 6298, 12596, 25192, 39937, 50384, 79874, 159748, 319496, 638992, 1877039, 2675779, 3754078, 5351558, 7508156, 10703116, 15016312, 21406232, 30032624, 42812464, 125761613, 251523226, 503046452, 1006092904, 2012185808]

約数ペア:

[(1, 2012185808), (2, 1006092904), (4, 503046452), (8, 251523226), (16, 125761613), (47, 42812464), (67, 30032624), (94, 21406232), (134, 15016312), (188, 10703116), (268, 7508156), (376, 5351558), (536, 3754078), (752, 2675779), (1072, 1877039), (3149, 638992), (6298, 319496), (12596, 159748), (25192, 79874), (39937, 50384)]