1291245298

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{82571}}^1$

素因数の和:83697

約数の個数: 16

約数和(自身を含む): 2215571904

約数和(自身を除く): 924326606

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 15638, 82571, 165142, 577997, 1155994, 92231807, 184463614, 645622649, 1291245298]

約数ペア:

[(1, 1291245298), (2, 645622649), (7, 184463614), (14, 92231807), (1117, 1155994), (2234, 577997), (7819, 165142), (15638, 82571)]