28314538

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3631}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 48639744

約数和(自身を除く): 20325206

約数列:

[1, 2, 7, 14, 557, 1114, 3631, 3899, 7262, 7798, 25417, 50834, 2022467, 4044934, 14157269, 28314538]

約数ペア:

[(1, 28314538), (2, 14157269), (7, 4044934), (14, 2022467), (557, 50834), (1114, 25417), (3631, 7798), (3899, 7262)]