28400408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{75533}}^1$

素因数の和:75586

約数の個数: 16

約数和(自身を含む): 54384480

約数和(自身を除く): 25984072

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 75533, 151066, 302132, 604264, 3550051, 7100102, 14200204, 28400408]

約数ペア:

[(1, 28400408), (2, 14200204), (4, 7100102), (8, 3550051), (47, 604264), (94, 302132), (188, 151066), (376, 75533)]