28551136

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{4001}}^1$

素因数の和:4234

約数の個数: 24

約数和(自身を含む): 56476224

約数和(自身を除く): 27925088

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 4001, 7136, 8002, 16004, 32008, 64016, 128032, 892223, 1784446, 3568892, 7137784, 14275568, 28551136]

約数ペア:

[(1, 28551136), (2, 14275568), (4, 7137784), (8, 3568892), (16, 1784446), (32, 892223), (223, 128032), (446, 64016), (892, 32008), (1784, 16004), (3568, 8002), (4001, 7136)]