506574068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126517}}^1$

素因数の和:126552

約数の個数: 48

約数和(自身を含む): 1190281344

約数和(自身を除く): 683707276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 126517, 253034, 506068, 885619, 1391687, 1644721, 1771238, 2783374, 3289442, 3542476, 5566748, 6578884, 9741809, 11513047, 18091931, 19483618, 23026094, 36183862, 38967236, 46052188, 72367724, 126643517, 253287034, 506574068]

約数ペア:

[(1, 506574068), (2, 253287034), (4, 126643517), (7, 72367724), (11, 46052188), (13, 38967236), (14, 36183862), (22, 23026094), (26, 19483618), (28, 18091931), (44, 11513047), (52, 9741809), (77, 6578884), (91, 5566748), (143, 3542476), (154, 3289442), (182, 2783374), (286, 1771238), (308, 1644721), (364, 1391687), (572, 885619), (1001, 506068), (2002, 253034), (4004, 126517)]