9970814

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 24

約数和(自身を含む): 17655408

約数和(自身を除く): 7684594

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 1433, 2866, 3479, 6958, 10031, 20062, 70217, 101743, 140434, 203486, 712201, 1424402, 4985407, 9970814]

約数ペア:

[(1, 9970814), (2, 4985407), (7, 1424402), (14, 712201), (49, 203486), (71, 140434), (98, 101743), (142, 70217), (497, 20062), (994, 10031), (1433, 6958), (2866, 3479)]