28066010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{400943}}^1$

素因数の和:400957

約数の個数: 16

約数和(自身を含む): 57735936

約数和(自身を除く): 29669926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 400943, 801886, 2004715, 2806601, 4009430, 5613202, 14033005, 28066010]

約数ペア:

[(1, 28066010), (2, 14033005), (5, 5613202), (7, 4009430), (10, 2806601), (14, 2004715), (35, 801886), (70, 400943)]