28478044

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1399}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 57075200

約数和(自身を除く): 28597156

約数列:

[1, 2, 4, 7, 14, 28, 727, 1399, 1454, 2798, 2908, 5089, 5596, 9793, 10178, 19586, 20356, 39172, 1017073, 2034146, 4068292, 7119511, 14239022, 28478044]

約数ペア:

[(1, 28478044), (2, 14239022), (4, 7119511), (7, 4068292), (14, 2034146), (28, 1017073), (727, 39172), (1399, 20356), (1454, 19586), (2798, 10178), (2908, 9793), (5089, 5596)]