2087461816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{447569}}^1$

素因数の和:447639

約数の個数: 32

約数和(自身を含む): 4350380400

約数和(自身を除く): 2262918584

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 447569, 895138, 1790276, 3580552, 4923259, 9846518, 19693036, 23721157, 39386072, 47442314, 94884628, 189769256, 260932727, 521865454, 1043730908, 2087461816]

約数ペア:

[(1, 2087461816), (2, 1043730908), (4, 521865454), (8, 260932727), (11, 189769256), (22, 94884628), (44, 47442314), (53, 39386072), (88, 23721157), (106, 19693036), (212, 9846518), (424, 4923259), (583, 3580552), (1166, 1790276), (2332, 895138), (4664, 447569)]