684981242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2830501}}^1$

素因数の和:2830525

約数の個数: 12

約数和(自身を含む): 1129370298

約数和(自身を除く): 444389056

約数列:

[1, 2, 11, 22, 121, 242, 2830501, 5661002, 31135511, 62271022, 342490621, 684981242]

約数ペア:

[(1, 684981242), (2, 342490621), (11, 62271022), (22, 31135511), (121, 5661002), (242, 2830501)]