55903568

素因数分解:

$2^4\times 7^1\times {\mathrm{499139}}^1$

素因数の和:499154

約数の個数: 20

約数和(自身を含む): 123786720

約数和(自身を除く): 67883152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499139, 998278, 1996556, 3493973, 3993112, 6987946, 7986224, 13975892, 27951784, 55903568]

約数ペア:

[(1, 55903568), (2, 27951784), (4, 13975892), (7, 7986224), (8, 6987946), (14, 3993112), (16, 3493973), (28, 1996556), (56, 998278), (112, 499139)]