2029552816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{807943}}^1$

素因数の和:808108

約数の個数: 20

約数和(自身を含む): 3957309712

約数和(自身を除く): 1927756896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 807943, 1615886, 3231772, 6463544, 12927088, 126847051, 253694102, 507388204, 1014776408, 2029552816]

約数ペア:

[(1, 2029552816), (2, 1014776408), (4, 507388204), (8, 253694102), (16, 126847051), (157, 12927088), (314, 6463544), (628, 3231772), (1256, 1615886), (2512, 807943)]