28425752

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{82633}}^1$

素因数の和:82682

約数の個数: 16

約数和(自身を含む): 54538440

約数和(自身を除く): 26112688

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 82633, 165266, 330532, 661064, 3553219, 7106438, 14212876, 28425752]

約数ペア:

[(1, 28425752), (2, 14212876), (4, 7106438), (8, 3553219), (43, 661064), (86, 330532), (172, 165266), (344, 82633)]