28460012

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7759}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 57361920

約数和(自身を除く): 28901908

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 7759, 15518, 31036, 54313, 108626, 217252, 1016429, 2032858, 4065716, 7115003, 14230006, 28460012]

約数ペア:

[(1, 28460012), (2, 14230006), (4, 7115003), (7, 4065716), (14, 2032858), (28, 1016429), (131, 217252), (262, 108626), (524, 54313), (917, 31036), (1834, 15518), (3668, 7759)]