28039046

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4079}}^1$

素因数の和:4579

約数の個数: 16

約数和(自身を含む): 48176640

約数和(自身を除く): 20137594

約数列:

[1, 2, 7, 14, 491, 982, 3437, 4079, 6874, 8158, 28553, 57106, 2002789, 4005578, 14019523, 28039046]

約数ペア:

[(1, 28039046), (2, 14019523), (7, 4005578), (14, 2002789), (491, 57106), (982, 28553), (3437, 8158), (4079, 6874)]