27798666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661873}}^1$

素因数の和:661885

約数の個数: 16

約数和(自身を含む): 63539904

約数和(自身を除く): 35741238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661873, 1323746, 1985619, 3971238, 4633111, 9266222, 13899333, 27798666]

約数ペア:

[(1, 27798666), (2, 13899333), (3, 9266222), (6, 4633111), (7, 3971238), (14, 1985619), (21, 1323746), (42, 661873)]