4070864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 9493440

約数和(自身を除く): 5422576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1913, 2128, 3826, 7652, 13391, 15304, 26782, 30608, 36347, 53564, 72694, 107128, 145388, 214256, 254429, 290776, 508858, 581552, 1017716, 2035432, 4070864]

約数ペア:

[(1, 4070864), (2, 2035432), (4, 1017716), (7, 581552), (8, 508858), (14, 290776), (16, 254429), (19, 214256), (28, 145388), (38, 107128), (56, 72694), (76, 53564), (112, 36347), (133, 30608), (152, 26782), (266, 15304), (304, 13391), (532, 7652), (1064, 3826), (1913, 2128)]