12498556

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 25353216

約数和(自身を除く): 12854660

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6287, 12574, 25148, 44009, 88018, 176036, 446377, 892754, 1785508, 3124639, 6249278, 12498556]

約数ペア:

[(1, 12498556), (2, 6249278), (4, 3124639), (7, 1785508), (14, 892754), (28, 446377), (71, 176036), (142, 88018), (284, 44009), (497, 25148), (994, 12574), (1988, 6287)]