539343832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2441}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 1028570400

約数和(自身を除く): 489226568

約数列:

[1, 2, 4, 8, 71, 142, 284, 389, 568, 778, 1556, 2441, 3112, 4882, 9764, 19528, 27619, 55238, 110476, 173311, 220952, 346622, 693244, 949549, 1386488, 1899098, 3798196, 7596392, 67417979, 134835958, 269671916, 539343832]

約数ペア:

[(1, 539343832), (2, 269671916), (4, 134835958), (8, 67417979), (71, 7596392), (142, 3798196), (284, 1899098), (389, 1386488), (568, 949549), (778, 693244), (1556, 346622), (2441, 220952), (3112, 173311), (4882, 110476), (9764, 55238), (19528, 27619)]