10720808

素因数分解:

$2^3\times 7^3\times {\mathrm{3907}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 23448000

約数和(自身を除く): 12727192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 3907, 7814, 15628, 27349, 31256, 54698, 109396, 191443, 218792, 382886, 765772, 1340101, 1531544, 2680202, 5360404, 10720808]

約数ペア:

[(1, 10720808), (2, 5360404), (4, 2680202), (7, 1531544), (8, 1340101), (14, 765772), (28, 382886), (49, 218792), (56, 191443), (98, 109396), (196, 54698), (343, 31256), (392, 27349), (686, 15628), (1372, 7814), (2744, 3907)]