3126256

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 7015424

約数和(自身を除く): 3889168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 271, 412, 542, 721, 824, 1084, 1442, 1648, 1897, 2168, 2884, 3794, 4336, 5768, 7588, 11536, 15176, 27913, 30352, 55826, 111652, 195391, 223304, 390782, 446608, 781564, 1563128, 3126256]

約数ペア:

[(1, 3126256), (2, 1563128), (4, 781564), (7, 446608), (8, 390782), (14, 223304), (16, 195391), (28, 111652), (56, 55826), (103, 30352), (112, 27913), (206, 15176), (271, 11536), (412, 7588), (542, 5768), (721, 4336), (824, 3794), (1084, 2884), (1442, 2168), (1648, 1897)]