2685898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 4298184

約数和(自身を除く): 1612286

約数列:

[1, 2, 17, 34, 197, 394, 401, 802, 3349, 6698, 6817, 13634, 78997, 157994, 1342949, 2685898]

約数ペア:

[(1, 2685898), (2, 1342949), (17, 157994), (34, 78997), (197, 13634), (394, 6817), (401, 6698), (802, 3349)]