257665088

素因数分解:

$2^6\times {\mathrm{4026017}}^1$

素因数の和:4026029

約数の個数: 14

約数和(自身を含む): 511304286

約数和(自身を除く): 253639198

約数列:

[1, 2, 4, 8, 16, 32, 64, 4026017, 8052034, 16104068, 32208136, 64416272, 128832544, 257665088]

約数ペア:

[(1, 257665088), (2, 128832544), (4, 64416272), (8, 32208136), (16, 16104068), (32, 8052034), (64, 4026017)]