939742078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{214651}}^1$

素因数の和:214863

約数の個数: 16

約数和(自身を含む): 1545494400

約数和(自身を除く): 605752322

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 214651, 429302, 2361161, 4722322, 42715549, 85431098, 469871039, 939742078]

約数ペア:

[(1, 939742078), (2, 469871039), (11, 85431098), (22, 42715549), (199, 4722322), (398, 2361161), (2189, 429302), (4378, 214651)]