5640978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{2741}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 13161600

約数和(自身を除く): 7520622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2741, 5482, 8223, 16446, 19187, 38374, 57561, 115122, 134309, 268618, 402927, 805854, 940163, 1880326, 2820489, 5640978]

約数ペア:

[(1, 5640978), (2, 2820489), (3, 1880326), (6, 940163), (7, 805854), (14, 402927), (21, 268618), (42, 134309), (49, 115122), (98, 57561), (147, 38374), (294, 19187), (343, 16446), (686, 8223), (1029, 5482), (2058, 2741)]