11297540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8431}}^1$

素因数の和:8507

約数の個数: 24

約数和(自身を含む): 24081792

約数和(自身を除く): 12784252

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 8431, 16862, 33724, 42155, 84310, 168620, 564877, 1129754, 2259508, 2824385, 5648770, 11297540]

約数ペア:

[(1, 11297540), (2, 5648770), (4, 2824385), (5, 2259508), (10, 1129754), (20, 564877), (67, 168620), (134, 84310), (268, 42155), (335, 33724), (670, 16862), (1340, 8431)]