26848952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 55248480

約数和(自身を除く): 28399528

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4871, 5512, 9742, 19484, 38968, 63323, 126646, 253292, 258163, 506584, 516326, 1032652, 2065304, 3356119, 6712238, 13424476, 26848952]

約数ペア:

[(1, 26848952), (2, 13424476), (4, 6712238), (8, 3356119), (13, 2065304), (26, 1032652), (52, 516326), (53, 506584), (104, 258163), (106, 253292), (212, 126646), (424, 63323), (689, 38968), (1378, 19484), (2756, 9742), (4871, 5512)]