22421392

素因数分解:

$2^4\times 7^1\times {\mathrm{200191}}^1$

素因数の和:200206

約数の個数: 20

約数和(自身を含む): 49647616

約数和(自身を除く): 27226224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200191, 400382, 800764, 1401337, 1601528, 2802674, 3203056, 5605348, 11210696, 22421392]

約数ペア:

[(1, 22421392), (2, 11210696), (4, 5605348), (7, 3203056), (8, 2802674), (14, 1601528), (16, 1401337), (28, 800764), (56, 400382), (112, 200191)]