25620714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{203339}}^1$

素因数の和:203354

約数の個数: 24

約数和(自身を含む): 63442080

約数和(自身を除く): 37821366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 203339, 406678, 610017, 1220034, 1423373, 1830051, 2846746, 3660102, 4270119, 8540238, 12810357, 25620714]

約数ペア:

[(1, 25620714), (2, 12810357), (3, 8540238), (6, 4270119), (7, 3660102), (9, 2846746), (14, 1830051), (18, 1423373), (21, 1220034), (42, 610017), (63, 406678), (126, 203339)]