243485242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121621}}^1$

素因数の和:121654

約数の個数: 32

約数和(自身を含む): 490379904

約数和(自身を除く): 246894662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 121621, 243242, 851347, 1337831, 1581073, 1702694, 2675662, 3162146, 9364817, 11067511, 17391803, 18729634, 22135022, 34783606, 121742621, 243485242]

約数ペア:

[(1, 243485242), (2, 121742621), (7, 34783606), (11, 22135022), (13, 18729634), (14, 17391803), (22, 11067511), (26, 9364817), (77, 3162146), (91, 2675662), (143, 1702694), (154, 1581073), (182, 1337831), (286, 851347), (1001, 243242), (2002, 121621)]