7280648

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 14413230

約数和(自身を除く): 7132582

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2521, 2888, 5042, 10084, 20168, 47899, 95798, 191596, 383192, 910081, 1820162, 3640324, 7280648]

約数ペア:

[(1, 7280648), (2, 3640324), (4, 1820162), (8, 910081), (19, 383192), (38, 191596), (76, 95798), (152, 47899), (361, 20168), (722, 10084), (1444, 5042), (2521, 2888)]