2156501284

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{793999}}^1$

素因数の和:794107

約数の個数: 24

約数和(自身を含む): 4357472000

約数和(自身を除く): 2200970716

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 793999, 1587998, 3175996, 5557993, 11115986, 22231972, 77017903, 154035806, 308071612, 539125321, 1078250642, 2156501284]

約数ペア:

[(1, 2156501284), (2, 1078250642), (4, 539125321), (7, 308071612), (14, 154035806), (28, 77017903), (97, 22231972), (194, 11115986), (388, 5557993), (679, 3175996), (1358, 1587998), (2716, 793999)]