2487156952

素因数分解:

$2^3\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{9007}}^1$

素因数の和:13951

約数の個数: 32

約数和(自身を含む): 5331294720

約数和(自身を除く): 2844137768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4931, 9007, 9862, 18014, 19724, 34517, 36028, 39448, 63049, 69034, 72056, 126098, 138068, 252196, 276136, 504392, 44413517, 88827034, 177654068, 310894619, 355308136, 621789238, 1243578476, 2487156952]

約数ペア:

[(1, 2487156952), (2, 1243578476), (4, 621789238), (7, 355308136), (8, 310894619), (14, 177654068), (28, 88827034), (56, 44413517), (4931, 504392), (9007, 276136), (9862, 252196), (18014, 138068), (19724, 126098), (34517, 72056), (36028, 69034), (39448, 63049)]