2017967824

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1300237}}^1$

素因数の和:1300342

約数の個数: 20

約数和(自身を含む): 3950123044

約数和(自身を除く): 1932155220

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1300237, 2600474, 5200948, 10401896, 20803792, 126122989, 252245978, 504491956, 1008983912, 2017967824]

約数ペア:

[(1, 2017967824), (2, 1008983912), (4, 504491956), (8, 252245978), (16, 126122989), (97, 20803792), (194, 10401896), (388, 5200948), (776, 2600474), (1552, 1300237)]