1215248

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 2374848

約数和(自身を除く): 1159600

約数列:

[1, 2, 4, 8, 16, 151, 302, 503, 604, 1006, 1208, 2012, 2416, 4024, 8048, 75953, 151906, 303812, 607624, 1215248]

約数ペア:

[(1, 1215248), (2, 607624), (4, 303812), (8, 151906), (16, 75953), (151, 8048), (302, 4024), (503, 2416), (604, 2012), (1006, 1208)]