21552414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 25863906

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5879, 11758, 17637, 35274, 76427, 152854, 229281, 276313, 458562, 552626, 828939, 1657878, 3592069, 7184138, 10776207, 21552414]

約数ペア:

[(1, 21552414), (2, 10776207), (3, 7184138), (6, 3592069), (13, 1657878), (26, 828939), (39, 552626), (47, 458562), (78, 276313), (94, 229281), (141, 152854), (282, 76427), (611, 35274), (1222, 17637), (1833, 11758), (3666, 5879)]