425640314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1013}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 709637760

約数和(自身を除く): 283997446

約数列:

[1, 2, 11, 22, 71, 142, 269, 538, 781, 1013, 1562, 2026, 2959, 5918, 11143, 19099, 22286, 38198, 71923, 143846, 210089, 272497, 420178, 544994, 791153, 1582306, 2997467, 5994934, 19347287, 38694574, 212820157, 425640314]

約数ペア:

[(1, 425640314), (2, 212820157), (11, 38694574), (22, 19347287), (71, 5994934), (142, 2997467), (269, 1582306), (538, 791153), (781, 544994), (1013, 420178), (1562, 272497), (2026, 210089), (2959, 143846), (5918, 71923), (11143, 38198), (19099, 22286)]