12563654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 19440960

約数和(自身を除く): 6877306

約数列:

[1, 2, 43, 86, 139, 278, 1051, 2102, 5977, 11954, 45193, 90386, 146089, 292178, 6281827, 12563654]

約数ペア:

[(1, 12563654), (2, 6281827), (43, 292178), (86, 146089), (139, 90386), (278, 45193), (1051, 11954), (2102, 5977)]