1554708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 3902976

約数和(自身を除く): 2348268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 131, 138, 172, 258, 262, 276, 393, 516, 524, 786, 989, 1572, 1978, 2967, 3013, 3956, 5633, 5934, 6026, 9039, 11266, 11868, 12052, 16899, 18078, 22532, 33798, 36156, 67596, 129559, 259118, 388677, 518236, 777354, 1554708]

約数ペア:

[(1, 1554708), (2, 777354), (3, 518236), (4, 388677), (6, 259118), (12, 129559), (23, 67596), (43, 36156), (46, 33798), (69, 22532), (86, 18078), (92, 16899), (129, 12052), (131, 11868), (138, 11266), (172, 9039), (258, 6026), (262, 5934), (276, 5633), (393, 3956), (516, 3013), (524, 2967), (786, 1978), (989, 1572)]