201997028278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{26317}}^1\times {\mathrm{225751}}^1$

素因数の和:252087

約数の個数: 16

約数和(自身を含む): 320832421344

約数和(自身を除く): 118835393066

約数列:

[1, 2, 17, 34, 26317, 52634, 225751, 447389, 451502, 894778, 3837767, 7675534, 5941089067, 11882178134, 100998514139, 201997028278]

約数ペア:

[(1, 201997028278), (2, 100998514139), (17, 11882178134), (34, 5941089067), (26317, 7675534), (52634, 3837767), (225751, 894778), (447389, 451502)]