28539774

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10099}}^1$

素因数の和:10264

約数の個数: 24

約数和(自身を含む): 62236200

約数和(自身を除く): 33696426

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10099, 20198, 30297, 60594, 90891, 181782, 1585543, 3171086, 4756629, 9513258, 14269887, 28539774]

約数ペア:

[(1, 28539774), (2, 14269887), (3, 9513258), (6, 4756629), (9, 3171086), (18, 1585543), (157, 181782), (314, 90891), (471, 60594), (942, 30297), (1413, 20198), (2826, 10099)]