51564266

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 84183660

約数和(自身を除く): 32619394

約数列:

[1, 2, 13, 26, 169, 338, 373, 409, 746, 818, 4849, 5317, 9698, 10634, 63037, 69121, 126074, 138242, 152557, 305114, 1983241, 3966482, 25782133, 51564266]

約数ペア:

[(1, 51564266), (2, 25782133), (13, 3966482), (26, 1983241), (169, 305114), (338, 152557), (373, 138242), (409, 126074), (746, 69121), (818, 63037), (4849, 10634), (5317, 9698)]