13354286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 22232280

約数和(自身を除く): 8877994

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 397, 794, 1529, 3058, 4367, 8734, 16819, 33638, 48037, 55183, 96074, 110366, 607013, 1214026, 6677143, 13354286]

約数ペア:

[(1, 13354286), (2, 6677143), (11, 1214026), (22, 607013), (121, 110366), (139, 96074), (242, 55183), (278, 48037), (397, 33638), (794, 16819), (1529, 8734), (3058, 4367)]