27985484

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 50431248

約数和(自身を除く): 22445764

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 1307, 2614, 5228, 5353, 10706, 21412, 69271, 132007, 138542, 264014, 277084, 528028, 6996371, 13992742, 27985484]

約数ペア:

[(1, 27985484), (2, 13992742), (4, 6996371), (53, 528028), (101, 277084), (106, 264014), (202, 138542), (212, 132007), (404, 69271), (1307, 21412), (2614, 10706), (5228, 5353)]