2658866

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 4587840

約数和(自身を除く): 1928974

約数列:

[1, 2, 7, 14, 179, 358, 1061, 1253, 2122, 2506, 7427, 14854, 189919, 379838, 1329433, 2658866]

約数ペア:

[(1, 2658866), (2, 1329433), (7, 379838), (14, 189919), (179, 14854), (358, 7427), (1061, 2506), (1253, 2122)]