201970972

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{3701}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 404258400

約数和(自身を除く): 202287428

約数列:

[1, 2, 4, 7, 14, 28, 1949, 3701, 3898, 7402, 7796, 13643, 14804, 25907, 27286, 51814, 54572, 103628, 7213249, 14426498, 28852996, 50492743, 100985486, 201970972]

約数ペア:

[(1, 201970972), (2, 100985486), (4, 50492743), (7, 28852996), (14, 14426498), (28, 7213249), (1949, 103628), (3701, 54572), (3898, 51814), (7402, 27286), (7796, 25907), (13643, 14804)]