7788830038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1\times {\mathrm{4019}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 12861555840

約数和(自身を除く): 5072725802

約数列:

[1, 2, 11, 22, 137, 274, 643, 1286, 1507, 3014, 4019, 7073, 8038, 14146, 44209, 88091, 88418, 176182, 550603, 969001, 1101206, 1938002, 2584217, 5168434, 6056633, 12113266, 28426387, 56852774, 354037729, 708075458, 3894415019, 7788830038]

約数ペア:

[(1, 7788830038), (2, 3894415019), (11, 708075458), (22, 354037729), (137, 56852774), (274, 28426387), (643, 12113266), (1286, 6056633), (1507, 5168434), (3014, 2584217), (4019, 1938002), (7073, 1101206), (8038, 969001), (14146, 550603), (44209, 176182), (88091, 88418)]