28122094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 57111264

約数和(自身を除く): 28989170

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1277, 1573, 1694, 2002, 2554, 3146, 8939, 11011, 14047, 16601, 17878, 22022, 28094, 33202, 98329, 116207, 154517, 182611, 196658, 232414, 309034, 365222, 1081619, 1278277, 2008721, 2163238, 2556554, 4017442, 14061047, 28122094]

約数ペア:

[(1, 28122094), (2, 14061047), (7, 4017442), (11, 2556554), (13, 2163238), (14, 2008721), (22, 1278277), (26, 1081619), (77, 365222), (91, 309034), (121, 232414), (143, 196658), (154, 182611), (182, 154517), (242, 116207), (286, 98329), (847, 33202), (1001, 28094), (1277, 22022), (1573, 17878), (1694, 16601), (2002, 14047), (2554, 11011), (3146, 8939)]