21927952

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1933}}^1$

素因数の和:2650

約数の個数: 20

約数和(自身を含む): 42567340

約数和(自身を除く): 20639388

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1933, 2836, 3866, 5672, 7732, 11344, 15464, 30928, 1370497, 2740994, 5481988, 10963976, 21927952]

約数ペア:

[(1, 21927952), (2, 10963976), (4, 5481988), (8, 2740994), (16, 1370497), (709, 30928), (1418, 15464), (1933, 11344), (2836, 7732), (3866, 5672)]