21770034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25373}}^1$

素因数の和:25402

約数の個数: 32

約数和(自身を含む): 51153984

約数和(自身を除く): 29383950

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25373, 50746, 76119, 152238, 279103, 329849, 558206, 659698, 837309, 989547, 1674618, 1979094, 3628339, 7256678, 10885017, 21770034]

約数ペア:

[(1, 21770034), (2, 10885017), (3, 7256678), (6, 3628339), (11, 1979094), (13, 1674618), (22, 989547), (26, 837309), (33, 659698), (39, 558206), (66, 329849), (78, 279103), (143, 152238), (286, 76119), (429, 50746), (858, 25373)]