209439007964

素因数分解:

$2^2\times {\mathrm{17713}}^1\times {\mathrm{2956007}}^1$

素因数の和:2973724

約数の個数: 12

約数和(自身を含む): 366539079984

約数和(自身を除く): 157100072020

約数列:

[1, 2, 4, 17713, 35426, 70852, 2956007, 5912014, 11824028, 52359751991, 104719503982, 209439007964]

約数ペア:

[(1, 209439007964), (2, 104719503982), (4, 52359751991), (17713, 11824028), (35426, 5912014), (70852, 2956007)]