28538154

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{36871}}^1$

素因数の和:36922

約数の個数: 24

約数和(自身を含む): 63272352

約数和(自身を除く): 34734198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 36871, 73742, 110613, 221226, 331839, 663678, 1585453, 3170906, 4756359, 9512718, 14269077, 28538154]

約数ペア:

[(1, 28538154), (2, 14269077), (3, 9512718), (6, 4756359), (9, 3170906), (18, 1585453), (43, 663678), (86, 331839), (129, 221226), (258, 110613), (387, 73742), (774, 36871)]