28488906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 65884104

約数和(自身を除く): 37395198

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 471, 593, 942, 1186, 1413, 1779, 2669, 2826, 3558, 5337, 5338, 8007, 10081, 10674, 16014, 20162, 24021, 30243, 48042, 60486, 90729, 93101, 181458, 186202, 279303, 558606, 837909, 1582717, 1675818, 3165434, 4748151, 9496302, 14244453, 28488906]

約数ペア:

[(1, 28488906), (2, 14244453), (3, 9496302), (6, 4748151), (9, 3165434), (17, 1675818), (18, 1582717), (34, 837909), (51, 558606), (102, 279303), (153, 186202), (157, 181458), (306, 93101), (314, 90729), (471, 60486), (593, 48042), (942, 30243), (1186, 24021), (1413, 20162), (1779, 16014), (2669, 10674), (2826, 10081), (3558, 8007), (5337, 5338)]