840979022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{17123}}^1$

素因数の和:19027

約数の個数: 16

約数和(自身を含む): 1359303120

約数和(自身を除く): 518324098

約数列:

[1, 2, 13, 26, 1889, 3778, 17123, 24557, 34246, 49114, 222599, 445198, 32345347, 64690694, 420489511, 840979022]

約数ペア:

[(1, 840979022), (2, 420489511), (13, 64690694), (26, 32345347), (1889, 445198), (3778, 222599), (17123, 49114), (24557, 34246)]