25564918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6661}}^1$

素因数の和:6783

約数の個数: 16

約数和(自身を含む): 40771440

約数和(自身を除く): 15206522

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 6661, 13322, 126559, 253118, 672761, 1345522, 12782459, 25564918]

約数ペア:

[(1, 25564918), (2, 12782459), (19, 1345522), (38, 672761), (101, 253118), (202, 126559), (1919, 13322), (3838, 6661)]