255695412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3043993}}^1$

素因数の和:3044007

約数の個数: 24

約数和(自身を含む): 681854656

約数和(自身を除く): 426159244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3043993, 6087986, 9131979, 12175972, 18263958, 21307951, 36527916, 42615902, 63923853, 85231804, 127847706, 255695412]

約数ペア:

[(1, 255695412), (2, 127847706), (3, 85231804), (4, 63923853), (6, 42615902), (7, 36527916), (12, 21307951), (14, 18263958), (21, 12175972), (28, 9131979), (42, 6087986), (84, 3043993)]