242242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 32

約数和(自身を含む): 491904

約数和(自身を除く): 249662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1331, 1573, 1694, 2002, 2662, 3146, 9317, 11011, 17303, 18634, 22022, 34606, 121121, 242242]

約数ペア:

[(1, 242242), (2, 121121), (7, 34606), (11, 22022), (13, 18634), (14, 17303), (22, 11011), (26, 9317), (77, 3146), (91, 2662), (121, 2002), (143, 1694), (154, 1573), (182, 1331), (242, 1001), (286, 847)]