664371346

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1\times {\mathrm{4201}}^1$

素因数の和:5049

約数の個数: 16

約数和(自身を含む): 1007471520

約数和(自身を除く): 343100174

約数列:

[1, 2, 107, 214, 739, 1478, 4201, 8402, 79073, 158146, 449507, 899014, 3104539, 6209078, 332185673, 664371346]

約数ペア:

[(1, 664371346), (2, 332185673), (107, 6209078), (214, 3104539), (739, 899014), (1478, 449507), (4201, 158146), (8402, 79073)]