1691569216

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{318443}}^1$

素因数の和:318538

約数の個数: 28

約数和(自身を含む): 3397160592

約数和(自身を除く): 1705591376

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 318443, 636886, 1273772, 2547544, 5095088, 10190176, 20380352, 26430769, 52861538, 105723076, 211446152, 422892304, 845784608, 1691569216]

約数ペア:

[(1, 1691569216), (2, 845784608), (4, 422892304), (8, 211446152), (16, 105723076), (32, 52861538), (64, 26430769), (83, 20380352), (166, 10190176), (332, 5095088), (664, 2547544), (1328, 1273772), (2656, 636886), (5312, 318443)]