28392730

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2671}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 51174144

約数和(自身を除く): 22781414

約数列:

[1, 2, 5, 10, 1063, 2126, 2671, 5315, 5342, 10630, 13355, 26710, 2839273, 5678546, 14196365, 28392730]

約数ペア:

[(1, 28392730), (2, 14196365), (5, 5678546), (10, 2839273), (1063, 26710), (2126, 13355), (2671, 10630), (5315, 5342)]