28128214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 45351936

約数和(自身を除く): 17223722

約数列:

[1, 2, 37, 41, 73, 74, 82, 127, 146, 254, 1517, 2701, 2993, 3034, 4699, 5207, 5402, 5986, 9271, 9398, 10414, 18542, 110741, 192659, 221482, 343027, 380111, 385318, 686054, 760222, 14064107, 28128214]

約数ペア:

[(1, 28128214), (2, 14064107), (37, 760222), (41, 686054), (73, 385318), (74, 380111), (82, 343027), (127, 221482), (146, 192659), (254, 110741), (1517, 18542), (2701, 10414), (2993, 9398), (3034, 9271), (4699, 5986), (5207, 5402)]