28971328

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{4153}}^1$

素因数の和:4274

約数の個数: 28

約数和(自身を含む): 58031380

約数和(自身を除く): 29060052

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 4153, 6976, 8306, 16612, 33224, 66448, 132896, 265792, 452677, 905354, 1810708, 3621416, 7242832, 14485664, 28971328]

約数ペア:

[(1, 28971328), (2, 14485664), (4, 7242832), (8, 3621416), (16, 1810708), (32, 905354), (64, 452677), (109, 265792), (218, 132896), (436, 66448), (872, 33224), (1744, 16612), (3488, 8306), (4153, 6976)]