6566638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 4722962

約数列:

[1, 2, 13, 23, 26, 46, 79, 139, 158, 278, 299, 598, 1027, 1807, 1817, 2054, 3197, 3614, 3634, 6394, 10981, 21962, 23621, 41561, 47242, 83122, 142753, 252563, 285506, 505126, 3283319, 6566638]

約数ペア:

[(1, 6566638), (2, 3283319), (13, 505126), (23, 285506), (26, 252563), (46, 142753), (79, 83122), (139, 47242), (158, 41561), (278, 23621), (299, 21962), (598, 10981), (1027, 6394), (1807, 3634), (1817, 3614), (2054, 3197)]