2638326

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6563}}^1$

素因数の和:6635

約数の個数: 16

約数和(自身を含む): 5356224

約数和(自身を除く): 2717898

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 6563, 13126, 19689, 39378, 439721, 879442, 1319163, 2638326]

約数ペア:

[(1, 2638326), (2, 1319163), (3, 879442), (6, 439721), (67, 39378), (134, 19689), (201, 13126), (402, 6563)]