287132314

素因数分解:

$2^1\times 7^1\times {\mathrm{4423}}^1\times {\mathrm{4637}}^1$

素因数の和:9069

約数の個数: 16

約数和(自身を含む): 492444288

約数和(自身を除く): 205311974

約数列:

[1, 2, 7, 14, 4423, 4637, 8846, 9274, 30961, 32459, 61922, 64918, 20509451, 41018902, 143566157, 287132314]

約数ペア:

[(1, 287132314), (2, 143566157), (7, 41018902), (14, 20509451), (4423, 64918), (4637, 61922), (8846, 32459), (9274, 30961)]