13749488

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2143}}^1$

素因数の和:2552

約数の個数: 20

約数和(自身を含む): 26718528

約数和(自身を除く): 12969040

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 2143, 3208, 4286, 6416, 8572, 17144, 34288, 859343, 1718686, 3437372, 6874744, 13749488]

約数ペア:

[(1, 13749488), (2, 6874744), (4, 3437372), (8, 1718686), (16, 859343), (401, 34288), (802, 17144), (1604, 8572), (2143, 6416), (3208, 4286)]