28678024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87433}}^1$

素因数の和:87480

約数の個数: 16

約数和(自身を含む): 55083420

約数和(自身を除く): 26405396

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87433, 174866, 349732, 699464, 3584753, 7169506, 14339012, 28678024]

約数ペア:

[(1, 28678024), (2, 14339012), (4, 7169506), (8, 3584753), (41, 699464), (82, 349732), (164, 174866), (328, 87433)]