2039407861

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{21997}}^1$

素因数の和:22188

約数の個数: 16

約数和(自身を含む): 2217398400

約数和(自身を除く): 177990539

約数列:

[1, 23, 29, 139, 667, 3197, 4031, 21997, 92713, 505931, 637913, 3057583, 14671999, 70324409, 88669907, 2039407861]

約数ペア:

[(1, 2039407861), (23, 88669907), (29, 70324409), (139, 14671999), (667, 3057583), (3197, 637913), (4031, 505931), (21997, 92713)]