348516868

素因数分解:

$2^2\times 7^1\times {\mathrm{12447031}}^1$

素因数の和:12447042

約数の個数: 12

約数和(自身を含む): 697033792

約数和(自身を除く): 348516924

約数列:

[1, 2, 4, 7, 14, 28, 12447031, 24894062, 49788124, 87129217, 174258434, 348516868]

約数ペア:

[(1, 348516868), (2, 174258434), (4, 87129217), (7, 49788124), (14, 24894062), (28, 12447031)]