2552956

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 5180000

約数和(自身を除く): 2627044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1249, 2044, 2498, 4996, 8743, 17486, 34972, 91177, 182354, 364708, 638239, 1276478, 2552956]

約数ペア:

[(1, 2552956), (2, 1276478), (4, 638239), (7, 364708), (14, 182354), (28, 91177), (73, 34972), (146, 17486), (292, 8743), (511, 4996), (1022, 2498), (1249, 2044)]