851743354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{28657}}^1$

素因数の和:28870

約数の個数: 32

約数和(自身を含む): 1601179776

約数和(自身を除く): 749436422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 2123, 2702, 4246, 14861, 28657, 29722, 57314, 200599, 315227, 401198, 630454, 2206589, 4413178, 5530801, 11061602, 38715607, 60838811, 77431214, 121677622, 425871677, 851743354]

約数ペア:

[(1, 851743354), (2, 425871677), (7, 121677622), (11, 77431214), (14, 60838811), (22, 38715607), (77, 11061602), (154, 5530801), (193, 4413178), (386, 2206589), (1351, 630454), (2123, 401198), (2702, 315227), (4246, 200599), (14861, 57314), (28657, 29722)]