25528188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{303907}}^1$

素因数の和:303921

約数の個数: 24

約数和(自身を含む): 68075392

約数和(自身を除く): 42547204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 303907, 607814, 911721, 1215628, 1823442, 2127349, 3646884, 4254698, 6382047, 8509396, 12764094, 25528188]

約数ペア:

[(1, 25528188), (2, 12764094), (3, 8509396), (4, 6382047), (6, 4254698), (7, 3646884), (12, 2127349), (14, 1823442), (21, 1215628), (28, 911721), (42, 607814), (84, 303907)]