8921224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{85781}}^1$

素因数の和:85800

約数の個数: 16

約数和(自身を含む): 18014220

約数和(自身を除く): 9092996

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 85781, 171562, 343124, 686248, 1115153, 2230306, 4460612, 8921224]

約数ペア:

[(1, 8921224), (2, 4460612), (4, 2230306), (8, 1115153), (13, 686248), (26, 343124), (52, 171562), (104, 85781)]