9840446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 19164768

約数和(自身を除く): 9324322

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 157, 242, 259, 314, 407, 518, 814, 847, 1099, 1694, 1727, 2198, 2849, 3454, 4477, 5698, 5809, 8954, 11618, 12089, 18997, 24178, 31339, 37994, 40663, 62678, 63899, 81326, 127798, 132979, 265958, 447293, 702889, 894586, 1405778, 4920223, 9840446]

約数ペア:

[(1, 9840446), (2, 4920223), (7, 1405778), (11, 894586), (14, 702889), (22, 447293), (37, 265958), (74, 132979), (77, 127798), (121, 81326), (154, 63899), (157, 62678), (242, 40663), (259, 37994), (314, 31339), (407, 24178), (518, 18997), (814, 12089), (847, 11618), (1099, 8954), (1694, 5809), (1727, 5698), (2198, 4477), (2849, 3454)]