427447622

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{153427}}^1$

素因数の和:153635

約数の個数: 16

約数和(自身を含む): 736454400

約数和(自身を除く): 309006778

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 153427, 306854, 1073989, 2147978, 30531973, 61063946, 213723811, 427447622]

約数ペア:

[(1, 427447622), (2, 213723811), (7, 61063946), (14, 30531973), (199, 2147978), (398, 1073989), (1393, 306854), (2786, 153427)]