28376054

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2819}}^1$

素因数の和:3547

約数の個数: 16

約数和(自身を含む): 48729600

約数和(自身を除く): 20353546

約数列:

[1, 2, 7, 14, 719, 1438, 2819, 5033, 5638, 10066, 19733, 39466, 2026861, 4053722, 14188027, 28376054]

約数ペア:

[(1, 28376054), (2, 14188027), (7, 4053722), (14, 2026861), (719, 39466), (1438, 19733), (2819, 10066), (5033, 5638)]