442781572

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{845003}}^1$

素因数の和:845138

約数の個数: 12

約数和(自身を含む): 780783696

約数和(自身を除く): 338002124

約数列:

[1, 2, 4, 131, 262, 524, 845003, 1690006, 3380012, 110695393, 221390786, 442781572]

約数ペア:

[(1, 442781572), (2, 221390786), (4, 110695393), (131, 3380012), (262, 1690006), (524, 845003)]