1246020985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{17713}}^1$

素因数の和:19008

約数の個数: 16

約数和(自身を含む): 1632522240

約数和(自身を除く): 386501255

約数列:

[1, 5, 11, 55, 1279, 6395, 14069, 17713, 70345, 88565, 194843, 974215, 22654927, 113274635, 249204197, 1246020985]

約数ペア:

[(1, 1246020985), (5, 249204197), (11, 113274635), (55, 22654927), (1279, 974215), (6395, 194843), (14069, 88565), (17713, 70345)]