2012947286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7567471}}^1$

素因数の和:7567499

約数の個数: 16

約数和(自身を含む): 3632386560

約数和(自身を除く): 1619439274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7567471, 15134942, 52972297, 105944594, 143781949, 287563898, 1006473643, 2012947286]

約数ペア:

[(1, 2012947286), (2, 1006473643), (7, 287563898), (14, 143781949), (19, 105944594), (38, 52972297), (133, 15134942), (266, 7567471)]