1268049284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{354997}}^1$

素因数の和:355067

約数の個数: 24

約数和(自身を含む): 2385586560

約数和(自身を除く): 1117537276

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 354997, 709994, 1419988, 6744943, 13489886, 16684859, 26979772, 33369718, 66739436, 317012321, 634024642, 1268049284]

約数ペア:

[(1, 1268049284), (2, 634024642), (4, 317012321), (19, 66739436), (38, 33369718), (47, 26979772), (76, 16684859), (94, 13489886), (188, 6744943), (893, 1419988), (1786, 709994), (3572, 354997)]