12702956

素因数分解:

$2^2\times 7^2\times {\mathrm{64811}}^1$

素因数の和:64829

約数の個数: 18

約数和(自身を含む): 25859988

約数和(自身を除く): 13157032

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 64811, 129622, 259244, 453677, 907354, 1814708, 3175739, 6351478, 12702956]

約数ペア:

[(1, 12702956), (2, 6351478), (4, 3175739), (7, 1814708), (14, 907354), (28, 453677), (49, 259244), (98, 129622), (196, 64811)]