2578907552

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{476869}}^1$

素因数の和:476905

約数の個数: 36

約数和(自身を含む): 5497834230

約数和(自身を除く): 2918926678

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 476869, 953738, 1907476, 3814952, 6199297, 7629904, 12398594, 15259808, 24797188, 49594376, 80590861, 99188752, 161181722, 198377504, 322363444, 644726888, 1289453776, 2578907552]

約数ペア:

[(1, 2578907552), (2, 1289453776), (4, 644726888), (8, 322363444), (13, 198377504), (16, 161181722), (26, 99188752), (32, 80590861), (52, 49594376), (104, 24797188), (169, 15259808), (208, 12398594), (338, 7629904), (416, 6199297), (676, 3814952), (1352, 1907476), (2704, 953738), (5408, 476869)]