28689894

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{4567}}^1$

素因数の和:4924

約数の個数: 24

約数和(自身を含む): 62353200

約数和(自身を除く): 33663306

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 4567, 6282, 9134, 13701, 27402, 41103, 82206, 1593883, 3187766, 4781649, 9563298, 14344947, 28689894]

約数ペア:

[(1, 28689894), (2, 14344947), (3, 9563298), (6, 4781649), (9, 3187766), (18, 1593883), (349, 82206), (698, 41103), (1047, 27402), (2094, 13701), (3141, 9134), (4567, 6282)]