210320836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{9391}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 402353280

約数和(自身を除く): 192032444

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 9391, 11198, 18782, 22396, 37564, 103301, 206602, 413204, 4780019, 9560038, 19120076, 52580209, 105160418, 210320836]

約数ペア:

[(1, 210320836), (2, 105160418), (4, 52580209), (11, 19120076), (22, 9560038), (44, 4780019), (509, 413204), (1018, 206602), (2036, 103301), (5599, 37564), (9391, 22396), (11198, 18782)]