21623036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 40143264

約数和(自身を除く): 18520228

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3853, 5612, 7706, 15412, 88619, 177238, 235033, 354476, 470066, 940132, 5405759, 10811518, 21623036]

約数ペア:

[(1, 21623036), (2, 10811518), (4, 5405759), (23, 940132), (46, 470066), (61, 354476), (92, 235033), (122, 177238), (244, 88619), (1403, 15412), (2806, 7706), (3853, 5612)]