4989404

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 10119648

約数和(自身を除く): 5130244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 2441, 4882, 9764, 17087, 34174, 68348, 178193, 356386, 712772, 1247351, 2494702, 4989404]

約数ペア:

[(1, 4989404), (2, 2494702), (4, 1247351), (7, 712772), (14, 356386), (28, 178193), (73, 68348), (146, 34174), (292, 17087), (511, 9764), (1022, 4882), (2044, 2441)]