28984144

素因数分解:

$2^4\times 7^1\times {\mathrm{258787}}^1$

素因数の和:258802

約数の個数: 20

約数和(自身を含む): 64179424

約数和(自身を除く): 35195280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258787, 517574, 1035148, 1811509, 2070296, 3623018, 4140592, 7246036, 14492072, 28984144]

約数ペア:

[(1, 28984144), (2, 14492072), (4, 7246036), (7, 4140592), (8, 3623018), (14, 2070296), (16, 1811509), (28, 1035148), (56, 517574), (112, 258787)]