25268708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{661}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 46710720

約数和(自身を除く): 21442012

約数列:

[1, 2, 4, 19, 38, 76, 503, 661, 1006, 1322, 2012, 2644, 9557, 12559, 19114, 25118, 38228, 50236, 332483, 664966, 1329932, 6317177, 12634354, 25268708]

約数ペア:

[(1, 25268708), (2, 12634354), (4, 6317177), (19, 1329932), (38, 664966), (76, 332483), (503, 50236), (661, 38228), (1006, 25118), (1322, 19114), (2012, 12559), (2644, 9557)]