13921828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 25115832

約数和(自身を除く): 11194004

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 677, 1354, 2708, 5141, 10282, 20564, 35881, 65669, 71762, 131338, 143524, 262676, 3480457, 6960914, 13921828]

約数ペア:

[(1, 13921828), (2, 6960914), (4, 3480457), (53, 262676), (97, 143524), (106, 131338), (194, 71762), (212, 65669), (388, 35881), (677, 20564), (1354, 10282), (2708, 5141)]