26882510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20521}}^1$

素因数の和:20659

約数の個数: 16

約数和(自身を含む): 48760272

約数和(自身を除く): 21877762

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20521, 41042, 102605, 205210, 2688251, 5376502, 13441255, 26882510]

約数ペア:

[(1, 26882510), (2, 13441255), (5, 5376502), (10, 2688251), (131, 205210), (262, 102605), (655, 41042), (1310, 20521)]