261053254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{1753}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 488987136

約数和(自身を除く): 227933882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 967, 1753, 1934, 3506, 6769, 10637, 12271, 13538, 19283, 21274, 24542, 38566, 74459, 134981, 148918, 269962, 1695151, 3390302, 11866057, 18646661, 23732114, 37293322, 130526627, 261053254]

約数ペア:

[(1, 261053254), (2, 130526627), (7, 37293322), (11, 23732114), (14, 18646661), (22, 11866057), (77, 3390302), (154, 1695151), (967, 269962), (1753, 148918), (1934, 134981), (3506, 74459), (6769, 38566), (10637, 24542), (12271, 21274), (13538, 19283)]