4067026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 6638544

約数和(自身を除く): 2571518

約数列:

[1, 2, 19, 38, 43, 86, 131, 262, 361, 722, 817, 1634, 2489, 4978, 5633, 11266, 15523, 31046, 47291, 94582, 107027, 214054, 2033513, 4067026]

約数ペア:

[(1, 4067026), (2, 2033513), (19, 214054), (38, 107027), (43, 94582), (86, 47291), (131, 31046), (262, 15523), (361, 11266), (722, 5633), (817, 4978), (1634, 2489)]