11781112

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 13793288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 2663, 4424, 5326, 10652, 18641, 21304, 37282, 74564, 149128, 210377, 420754, 841508, 1472639, 1683016, 2945278, 5890556, 11781112]

約数ペア:

[(1, 11781112), (2, 5890556), (4, 2945278), (7, 1683016), (8, 1472639), (14, 841508), (28, 420754), (56, 210377), (79, 149128), (158, 74564), (316, 37282), (553, 21304), (632, 18641), (1106, 10652), (2212, 5326), (2663, 4424)]