4257104

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2441}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 8327220

約数和(自身を除く): 4070116

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2441, 4882, 9764, 19528, 39056, 266069, 532138, 1064276, 2128552, 4257104]

約数ペア:

[(1, 4257104), (2, 2128552), (4, 1064276), (8, 532138), (16, 266069), (109, 39056), (218, 19528), (436, 9764), (872, 4882), (1744, 2441)]