22425872

素因数分解:

$2^4\times 7^1\times {\mathrm{200231}}^1$

素因数の和:200246

約数の個数: 20

約数和(自身を含む): 49657536

約数和(自身を除く): 27231664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200231, 400462, 800924, 1401617, 1601848, 2803234, 3203696, 5606468, 11212936, 22425872]

約数ペア:

[(1, 22425872), (2, 11212936), (4, 5606468), (7, 3203696), (8, 2803234), (14, 1601848), (16, 1401617), (28, 800924), (56, 400462), (112, 200231)]