428655872

素因数分解:

$2^8\times {\mathrm{1674437}}^1$

素因数の和:1674453

約数の個数: 18

約数和(自身を含む): 855637818

約数和(自身を除く): 426981946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1674437, 3348874, 6697748, 13395496, 26790992, 53581984, 107163968, 214327936, 428655872]

約数ペア:

[(1, 428655872), (2, 214327936), (4, 107163968), (8, 53581984), (16, 26790992), (32, 13395496), (64, 6697748), (128, 3348874), (256, 1674437)]