21634444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18089}}^1$

素因数の和:18129

約数の個数: 24

約数和(自身を含む): 42547680

約数和(自身を除く): 20913236

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 18089, 36178, 72356, 235157, 416047, 470314, 832094, 940628, 1664188, 5408611, 10817222, 21634444]

約数ペア:

[(1, 21634444), (2, 10817222), (4, 5408611), (13, 1664188), (23, 940628), (26, 832094), (46, 470314), (52, 416047), (92, 235157), (299, 72356), (598, 36178), (1196, 18089)]