28418404

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1759}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 56967680

約数和(自身を除く): 28549276

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 1759, 2308, 3518, 4039, 7036, 8078, 12313, 16156, 24626, 49252, 1014943, 2029886, 4059772, 7104601, 14209202, 28418404]

約数ペア:

[(1, 28418404), (2, 14209202), (4, 7104601), (7, 4059772), (14, 2029886), (28, 1014943), (577, 49252), (1154, 24626), (1759, 16156), (2308, 12313), (3518, 8078), (4039, 7036)]