2543285878

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{13337}}^1$

素因数の和:13656

約数の個数: 32

約数和(自身を含む): 4459800384

約数和(自身を除く): 1916514506

約数列:

[1, 2, 7, 14, 53, 106, 257, 371, 514, 742, 1799, 3598, 13337, 13621, 26674, 27242, 93359, 95347, 186718, 190694, 706861, 1413722, 3427609, 4948027, 6855218, 9896054, 23993263, 47986526, 181663277, 363326554, 1271642939, 2543285878]

約数ペア:

[(1, 2543285878), (2, 1271642939), (7, 363326554), (14, 181663277), (53, 47986526), (106, 23993263), (257, 9896054), (371, 6855218), (514, 4948027), (742, 3427609), (1799, 1413722), (3598, 706861), (13337, 190694), (13621, 186718), (26674, 95347), (27242, 93359)]