3904432

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 8785152

約数和(自身を除く): 4880720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 491, 497, 568, 982, 994, 1136, 1964, 1988, 3437, 3928, 3976, 6874, 7856, 7952, 13748, 27496, 34861, 54992, 69722, 139444, 244027, 278888, 488054, 557776, 976108, 1952216, 3904432]

約数ペア:

[(1, 3904432), (2, 1952216), (4, 976108), (7, 557776), (8, 488054), (14, 278888), (16, 244027), (28, 139444), (56, 69722), (71, 54992), (112, 34861), (142, 27496), (284, 13748), (491, 7952), (497, 7856), (568, 6874), (982, 3976), (994, 3928), (1136, 3437), (1964, 1988)]