11784656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 25076520

約数和(自身を除く): 13291864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1069, 1378, 2138, 2756, 4276, 5512, 8552, 11024, 13897, 17104, 27794, 55588, 56657, 111176, 113314, 222352, 226628, 453256, 736541, 906512, 1473082, 2946164, 5892328, 11784656]

約数ペア:

[(1, 11784656), (2, 5892328), (4, 2946164), (8, 1473082), (13, 906512), (16, 736541), (26, 453256), (52, 226628), (53, 222352), (104, 113314), (106, 111176), (208, 56657), (212, 55588), (424, 27794), (689, 17104), (848, 13897), (1069, 11024), (1378, 8552), (2138, 5512), (2756, 4276)]