1255449856

素因数分解:

$2^8\times {\mathrm{4904101}}^1$

素因数の和:4904117

約数の個数: 18

約数和(自身を含む): 2505996122

約数和(自身を除く): 1250546266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4904101, 9808202, 19616404, 39232808, 78465616, 156931232, 313862464, 627724928, 1255449856]

約数ペア:

[(1, 1255449856), (2, 627724928), (4, 313862464), (8, 156931232), (16, 78465616), (32, 39232808), (64, 19616404), (128, 9808202), (256, 4904101)]