2166020998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{663203}}^1$

素因数の和:663299

約数の個数: 16

約数和(自身を含む): 3438049536

約数和(自身を除く): 1272028538

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 663203, 1326406, 15253669, 30507338, 47087413, 94174826, 1083010499, 2166020998]

約数ペア:

[(1, 2166020998), (2, 1083010499), (23, 94174826), (46, 47087413), (71, 30507338), (142, 15253669), (1633, 1326406), (3266, 663203)]