2731408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3282

約数の個数: 20

約数和(自身を含む): 5393628

約数和(自身を除く): 2662220

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3221, 6442, 12884, 25768, 51536, 170713, 341426, 682852, 1365704, 2731408]

約数ペア:

[(1, 2731408), (2, 1365704), (4, 682852), (8, 341426), (16, 170713), (53, 51536), (106, 25768), (212, 12884), (424, 6442), (848, 3221)]