491419376

素因数分解:

$2^4\times 7^1\times {\mathrm{4387673}}^1$

素因数の和:4387688

約数の個数: 20

約数和(自身を含む): 1088143152

約数和(自身を除く): 596723776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4387673, 8775346, 17550692, 30713711, 35101384, 61427422, 70202768, 122854844, 245709688, 491419376]

約数ペア:

[(1, 491419376), (2, 245709688), (4, 122854844), (7, 70202768), (8, 61427422), (14, 35101384), (16, 30713711), (28, 17550692), (56, 8775346), (112, 4387673)]