28466270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{406661}}^1$

素因数の和:406675

約数の個数: 16

約数和(自身を含む): 58559328

約数和(自身を除く): 30093058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 406661, 813322, 2033305, 2846627, 4066610, 5693254, 14233135, 28466270]

約数ペア:

[(1, 28466270), (2, 14233135), (5, 5693254), (7, 4066610), (10, 2846627), (14, 2033305), (35, 813322), (70, 406661)]