27621394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 42546240

約数和(自身を除く): 14924846

約数列:

[1, 2, 43, 86, 509, 631, 1018, 1262, 21887, 27133, 43774, 54266, 321179, 642358, 13810697, 27621394]

約数ペア:

[(1, 27621394), (2, 13810697), (43, 642358), (86, 321179), (509, 54266), (631, 43774), (1018, 27133), (1262, 21887)]