28881486

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3511}}^1$

素因数の和:3976

約数の個数: 24

約数和(自身を含む): 62731344

約数和(自身を除く): 33849858

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 3511, 4113, 7022, 8226, 10533, 21066, 31599, 63198, 1604527, 3209054, 4813581, 9627162, 14440743, 28881486]

約数ペア:

[(1, 28881486), (2, 14440743), (3, 9627162), (6, 4813581), (9, 3209054), (18, 1604527), (457, 63198), (914, 31599), (1371, 21066), (2742, 10533), (3511, 8226), (4113, 7022)]