7478266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 12659328

約数和(自身を除く): 5181062

約数列:

[1, 2, 17, 23, 34, 46, 73, 131, 146, 262, 391, 782, 1241, 1679, 2227, 2482, 3013, 3358, 4454, 6026, 9563, 19126, 28543, 51221, 57086, 102442, 162571, 219949, 325142, 439898, 3739133, 7478266]

約数ペア:

[(1, 7478266), (2, 3739133), (17, 439898), (23, 325142), (34, 219949), (46, 162571), (73, 102442), (131, 57086), (146, 51221), (262, 28543), (391, 19126), (782, 9563), (1241, 6026), (1679, 4454), (2227, 3358), (2482, 3013)]