25575044

素因数分解:

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

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 50173452

約数和(自身を除く): 24598408

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 997, 1166, 1994, 2332, 3988, 6413, 10967, 12826, 21934, 25652, 43868, 52841, 105682, 120637, 211364, 241274, 482548, 581251, 1162502, 2325004, 6393761, 12787522, 25575044]

約数ペア:

[(1, 25575044), (2, 12787522), (4, 6393761), (11, 2325004), (22, 1162502), (44, 581251), (53, 482548), (106, 241274), (121, 211364), (212, 120637), (242, 105682), (484, 52841), (583, 43868), (997, 25652), (1166, 21934), (1994, 12826), (2332, 10967), (3988, 6413)]