16971994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 27834300

約数和(自身を除く): 10862306

約数列:

[1, 2, 13, 26, 149, 169, 298, 337, 338, 674, 1937, 3874, 4381, 8762, 25181, 50213, 50362, 56953, 100426, 113906, 652769, 1305538, 8485997, 16971994]

約数ペア:

[(1, 16971994), (2, 8485997), (13, 1305538), (26, 652769), (149, 113906), (169, 100426), (298, 56953), (337, 50362), (338, 50213), (674, 25181), (1937, 8762), (3874, 4381)]