12942538

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7057}}^1$

素因数の和:7197

約数の個数: 16

約数和(自身を含む): 22359744

約数和(自身を除く): 9417206

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 7057, 14114, 49399, 98798, 924467, 1848934, 6471269, 12942538]

約数ペア:

[(1, 12942538), (2, 6471269), (7, 1848934), (14, 924467), (131, 98798), (262, 49399), (917, 14114), (1834, 7057)]