27821650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{11839}}^1$

素因数の和:11898

約数の個数: 24

約数和(自身を含む): 52853760

約数和(自身を除く): 25032110

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 11839, 23678, 59195, 118390, 295975, 556433, 591950, 1112866, 2782165, 5564330, 13910825, 27821650]

約数ペア:

[(1, 27821650), (2, 13910825), (5, 5564330), (10, 2782165), (25, 1112866), (47, 591950), (50, 556433), (94, 295975), (235, 118390), (470, 59195), (1175, 23678), (2350, 11839)]