25770898

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 39427200

約数和(自身を除く): 13656302

約数列:

[1, 2, 73, 146, 199, 398, 887, 1774, 14527, 29054, 64751, 129502, 176513, 353026, 12885449, 25770898]

約数ペア:

[(1, 25770898), (2, 12885449), (73, 353026), (146, 176513), (199, 129502), (398, 64751), (887, 29054), (1774, 14527)]