28408732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3607}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 54552960

約数和(自身を除く): 26144228

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3607, 3938, 7214, 7876, 14428, 39677, 79354, 158708, 645653, 1291306, 2582612, 7102183, 14204366, 28408732]

約数ペア:

[(1, 28408732), (2, 14204366), (4, 7102183), (11, 2582612), (22, 1291306), (44, 645653), (179, 158708), (358, 79354), (716, 39677), (1969, 14428), (3607, 7876), (3938, 7214)]