2680786

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 4389120

約数和(自身を除く): 1708334

約数列:

[1, 2, 19, 38, 47, 79, 94, 158, 361, 722, 893, 1501, 1786, 3002, 3713, 7426, 16967, 28519, 33934, 57038, 70547, 141094, 1340393, 2680786]

約数ペア:

[(1, 2680786), (2, 1340393), (19, 141094), (38, 70547), (47, 57038), (79, 33934), (94, 28519), (158, 16967), (361, 7426), (722, 3713), (893, 3002), (1501, 1786)]