1223329006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{277903}}^1$

素因数の和:278007

約数の個数: 16

約数和(自身を含む): 1920872448

約数和(自身を除く): 697543442

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 277903, 555806, 8614993, 17229986, 19731113, 39462226, 611664503, 1223329006]

約数ペア:

[(1, 1223329006), (2, 611664503), (31, 39462226), (62, 19731113), (71, 17229986), (142, 8614993), (2201, 555806), (4402, 277903)]