28453404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{338731}}^1$

素因数の和:338745

約数の個数: 24

約数和(自身を含む): 75875968

約数和(自身を除く): 47422564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 338731, 677462, 1016193, 1354924, 2032386, 2371117, 4064772, 4742234, 7113351, 9484468, 14226702, 28453404]

約数ペア:

[(1, 28453404), (2, 14226702), (3, 9484468), (4, 7113351), (6, 4742234), (7, 4064772), (12, 2371117), (14, 2032386), (21, 1354924), (28, 1016193), (42, 677462), (84, 338731)]