51542638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{85619}}^1$

素因数の和:85671

約数の個数: 16

約数和(自身を含む): 90414720

約数和(自身を除く): 38872082

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 85619, 171238, 599333, 1198666, 3681617, 7363234, 25771319, 51542638]

約数ペア:

[(1, 51542638), (2, 25771319), (7, 7363234), (14, 3681617), (43, 1198666), (86, 599333), (301, 171238), (602, 85619)]