2016373136

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{565127}}^1$

素因数の和:565358

約数の個数: 20

約数和(自身を含む): 3924248832

約数和(自身を除く): 1907875696

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 565127, 1130254, 2260508, 4521016, 9042032, 126023321, 252046642, 504093284, 1008186568, 2016373136]

約数ペア:

[(1, 2016373136), (2, 1008186568), (4, 504093284), (8, 252046642), (16, 126023321), (223, 9042032), (446, 4521016), (892, 2260508), (1784, 1130254), (3568, 565127)]