2780452846

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{1171}}^1\times {\mathrm{3307}}^1$

素因数の和:4839

約数の個数: 16

約数和(自身を含む): 4187134080

約数和(自身を除く): 1406681234

約数列:

[1, 2, 359, 718, 1171, 2342, 3307, 6614, 420389, 840778, 1187213, 2374426, 3872497, 7744994, 1390226423, 2780452846]

約数ペア:

[(1, 2780452846), (2, 1390226423), (359, 7744994), (718, 3872497), (1171, 2374426), (2342, 1187213), (3307, 840778), (6614, 420389)]