28737636

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{3623}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 67174464

約数和(自身を除く): 38436828

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3623, 3966, 7246, 7932, 10869, 14492, 21738, 43476, 2394803, 4789606, 7184409, 9579212, 14368818, 28737636]

約数ペア:

[(1, 28737636), (2, 14368818), (3, 9579212), (4, 7184409), (6, 4789606), (12, 2394803), (661, 43476), (1322, 21738), (1983, 14492), (2644, 10869), (3623, 7932), (3966, 7246)]