2687942362

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1979339}}^1$

素因数の和:1979445

約数の個数: 16

約数和(自身を含む): 4655407680

約数和(自身を除く): 1967465318

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1979339, 3958678, 13855373, 27710746, 191995883, 383991766, 1343971181, 2687942362]

約数ペア:

[(1, 2687942362), (2, 1343971181), (7, 383991766), (14, 191995883), (97, 27710746), (194, 13855373), (679, 3958678), (1358, 1979339)]