4900920784

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2810161}}^1$

素因数の和:2810278

約数の個数: 20

約数和(自身を含む): 9582652420

約数和(自身を除く): 4681731636

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2810161, 5620322, 11240644, 22481288, 44962576, 306307549, 612615098, 1225230196, 2450460392, 4900920784]

約数ペア:

[(1, 4900920784), (2, 2450460392), (4, 1225230196), (8, 612615098), (16, 306307549), (109, 44962576), (218, 22481288), (436, 11240644), (872, 5620322), (1744, 2810161)]