28366981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 3082619

約数列:

[1, 19, 23, 139, 437, 467, 2641, 3197, 8873, 10741, 60743, 64913, 204079, 1233347, 1492999, 28366981]

約数ペア:

[(1, 28366981), (19, 1492999), (23, 1233347), (139, 204079), (437, 64913), (467, 60743), (2641, 10741), (3197, 8873)]