25257878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6581}}^1$

素因数の和:6703

約数の個数: 16

約数和(自身を含む): 40281840

約数和(自身を除く): 15023962

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 6581, 13162, 125039, 250078, 664681, 1329362, 12628939, 25257878]

約数ペア:

[(1, 25257878), (2, 12628939), (19, 1329362), (38, 664681), (101, 250078), (202, 125039), (1919, 13162), (3838, 6581)]