1291235882408

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1613}}^1\times {\mathrm{885529}}^1$

素因数の和:887261

約数の個数: 32

約数和(自身を含む): 2444009668200

約数和(自身を除く): 1152773785792

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1613, 3226, 6452, 12904, 182269, 364538, 729076, 885529, 1458152, 1771058, 3542116, 7084232, 100064777, 200129554, 400259108, 800518216, 1428358277, 2856716554, 5713433108, 11426866216, 161404485301, 322808970602, 645617941204, 1291235882408]

約数ペア:

[(1, 1291235882408), (2, 645617941204), (4, 322808970602), (8, 161404485301), (113, 11426866216), (226, 5713433108), (452, 2856716554), (904, 1428358277), (1613, 800518216), (3226, 400259108), (6452, 200129554), (12904, 100064777), (182269, 7084232), (364538, 3542116), (729076, 1771058), (885529, 1458152)]