966163978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{249397}}^1$

素因数の和:249561

約数の個数: 16

約数和(自身を含む): 1571207400

約数和(自身を除く): 605043422

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 249397, 498794, 3242161, 6484322, 37160153, 74320306, 483081989, 966163978]

約数ペア:

[(1, 966163978), (2, 483081989), (13, 74320306), (26, 37160153), (149, 6484322), (298, 3242161), (1937, 498794), (3874, 249397)]