28434385

素因数分解:

$5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3371}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 39169152

約数和(自身を除く): 10734767

約数列:

[1, 5, 7, 35, 241, 1205, 1687, 3371, 8435, 16855, 23597, 117985, 812411, 4062055, 5686877, 28434385]

約数ペア:

[(1, 28434385), (5, 5686877), (7, 4062055), (35, 812411), (241, 117985), (1205, 23597), (1687, 16855), (3371, 8435)]