21636546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{212123}}^1$

素因数の和:212145

約数の個数: 16

約数和(自身を含む): 45818784

約数和(自身を除く): 24182238

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 212123, 424246, 636369, 1272738, 3606091, 7212182, 10818273, 21636546]

約数ペア:

[(1, 21636546), (2, 10818273), (3, 7212182), (6, 3606091), (17, 1272738), (34, 636369), (51, 424246), (102, 212123)]