4039842436

素因数分解:

$2^2\times 7^2\times {\mathrm{20611441}}^1$

素因数の和:20611459

約数の個数: 18

約数和(自身を含む): 8223965358

約数和(自身を除く): 4184122922

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 20611441, 41222882, 82445764, 144280087, 288560174, 577120348, 1009960609, 2019921218, 4039842436]

約数ペア:

[(1, 4039842436), (2, 2019921218), (4, 1009960609), (7, 577120348), (14, 288560174), (28, 144280087), (49, 82445764), (98, 41222882), (196, 20611441)]