4894447894

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{701}}^1\times {\mathrm{1429}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 8432424000

約数和(自身を除く): 3537976106

約数列:

[1, 2, 7, 14, 349, 698, 701, 1402, 1429, 2443, 2858, 4886, 4907, 9814, 10003, 20006, 244649, 489298, 498721, 997442, 1001729, 1712543, 2003458, 3425086, 3491047, 6982094, 7012103, 14024206, 349603421, 699206842, 2447223947, 4894447894]

約数ペア:

[(1, 4894447894), (2, 2447223947), (7, 699206842), (14, 349603421), (349, 14024206), (698, 7012103), (701, 6982094), (1402, 3491047), (1429, 3425086), (2443, 2003458), (2858, 1712543), (4886, 1001729), (4907, 997442), (9814, 498721), (10003, 489298), (20006, 244649)]