28998256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13627}}^1$

素因数の和:13661

約数の個数: 40

約数和(自身を含む): 67594880

約数和(自身を除く): 38596624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13627, 27254, 54508, 95389, 109016, 190778, 218032, 258913, 381556, 517826, 763112, 1035652, 1526224, 1812391, 2071304, 3624782, 4142608, 7249564, 14499128, 28998256]

約数ペア:

[(1, 28998256), (2, 14499128), (4, 7249564), (7, 4142608), (8, 3624782), (14, 2071304), (16, 1812391), (19, 1526224), (28, 1035652), (38, 763112), (56, 517826), (76, 381556), (112, 258913), (133, 218032), (152, 190778), (266, 109016), (304, 95389), (532, 54508), (1064, 27254), (2128, 13627)]