1723414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 3511296

約数和(自身を除く): 1787882

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 341, 361, 418, 434, 589, 682, 722, 1178, 1463, 2387, 2527, 2926, 3971, 4123, 4774, 5054, 6479, 7942, 8246, 11191, 12958, 22382, 27797, 45353, 55594, 78337, 90706, 123101, 156674, 246202, 861707, 1723414]

約数ペア:

[(1, 1723414), (2, 861707), (7, 246202), (11, 156674), (14, 123101), (19, 90706), (22, 78337), (31, 55594), (38, 45353), (62, 27797), (77, 22382), (133, 12958), (154, 11191), (209, 8246), (217, 7942), (266, 6479), (341, 5054), (361, 4774), (418, 4123), (434, 3971), (589, 2926), (682, 2527), (722, 2387), (1178, 1463)]