8639628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1361}}^1$

素因数の和:1414

約数の個数: 36

約数和(自身を含む): 21089208

約数和(自身を除く): 12449580

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1361, 1587, 2116, 2722, 3174, 4083, 5444, 6348, 8166, 16332, 31303, 62606, 93909, 125212, 187818, 375636, 719969, 1439938, 2159907, 2879876, 4319814, 8639628]

約数ペア:

[(1, 8639628), (2, 4319814), (3, 2879876), (4, 2159907), (6, 1439938), (12, 719969), (23, 375636), (46, 187818), (69, 125212), (92, 93909), (138, 62606), (276, 31303), (529, 16332), (1058, 8166), (1361, 6348), (1587, 5444), (2116, 4083), (2722, 3174)]