28695350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{15511}}^1$

素因数の和:15560

約数の個数: 24

約数和(自身を含む): 54819408

約数和(自身を除く): 26124058

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 15511, 31022, 77555, 155110, 387775, 573907, 775550, 1147814, 2869535, 5739070, 14347675, 28695350]

約数ペア:

[(1, 28695350), (2, 14347675), (5, 5739070), (10, 2869535), (25, 1147814), (37, 775550), (50, 573907), (74, 387775), (185, 155110), (370, 77555), (925, 31022), (1850, 15511)]