420152212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{5077}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 779310504

約数和(自身を除く): 359158292

約数列:

[1, 2, 4, 17, 34, 68, 1217, 2434, 4868, 5077, 10154, 20308, 20689, 41378, 82756, 86309, 172618, 345236, 6178709, 12357418, 24714836, 105038053, 210076106, 420152212]

約数ペア:

[(1, 420152212), (2, 210076106), (4, 105038053), (17, 24714836), (34, 12357418), (68, 6178709), (1217, 345236), (2434, 172618), (4868, 86309), (5077, 82756), (10154, 41378), (20308, 20689)]