12787522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 24

約数和(自身を含む): 21502908

約数和(自身を除く): 8715386

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 997, 1166, 1994, 6413, 10967, 12826, 21934, 52841, 105682, 120637, 241274, 581251, 1162502, 6393761, 12787522]

約数ペア:

[(1, 12787522), (2, 6393761), (11, 1162502), (22, 581251), (53, 241274), (106, 120637), (121, 105682), (242, 52841), (583, 21934), (997, 12826), (1166, 10967), (1994, 6413)]