4013669192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12641}}^1$

素因数の和:12774

約数の個数: 64

約数和(自身を含む): 8410469760

約数和(自身を除く): 4396800568

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 71, 86, 104, 142, 172, 284, 344, 559, 568, 923, 1118, 1846, 2236, 3053, 3692, 4472, 6106, 7384, 12212, 12641, 24424, 25282, 39689, 50564, 79378, 101128, 158756, 164333, 317512, 328666, 543563, 657332, 897511, 1087126, 1314664, 1795022, 2174252, 3590044, 4348504, 7066319, 7180088, 11667643, 14132638, 23335286, 28265276, 38592973, 46670572, 56530552, 77185946, 93341144, 154371892, 308743784, 501708649, 1003417298, 2006834596, 4013669192]

約数ペア:

[(1, 4013669192), (2, 2006834596), (4, 1003417298), (8, 501708649), (13, 308743784), (26, 154371892), (43, 93341144), (52, 77185946), (71, 56530552), (86, 46670572), (104, 38592973), (142, 28265276), (172, 23335286), (284, 14132638), (344, 11667643), (559, 7180088), (568, 7066319), (923, 4348504), (1118, 3590044), (1846, 2174252), (2236, 1795022), (3053, 1314664), (3692, 1087126), (4472, 897511), (6106, 657332), (7384, 543563), (12212, 328666), (12641, 317512), (24424, 164333), (25282, 158756), (39689, 101128), (50564, 79378)]