16990854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 36243936

約数和(自身を除く): 19253082

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 1061, 2122, 2669, 3183, 5338, 6366, 8007, 16014, 18037, 36074, 54111, 108222, 166577, 333154, 499731, 999462, 2831809, 5663618, 8495427, 16990854]

約数ペア:

[(1, 16990854), (2, 8495427), (3, 5663618), (6, 2831809), (17, 999462), (34, 499731), (51, 333154), (102, 166577), (157, 108222), (314, 54111), (471, 36074), (942, 18037), (1061, 16014), (2122, 8007), (2669, 6366), (3183, 5338)]