28430110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42433}}^1$

素因数の和:42507

約数の個数: 16

約数和(自身を含む): 51939216

約数和(自身を除く): 23509106

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 42433, 84866, 212165, 424330, 2843011, 5686022, 14215055, 28430110]

約数ペア:

[(1, 28430110), (2, 14215055), (5, 5686022), (10, 2843011), (67, 424330), (134, 212165), (335, 84866), (670, 42433)]