2016989998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{243539}}^1$

素因数の和:243683

約数の個数: 16

約数和(自身を含む): 3129976080

約数和(自身を除く): 1112986082

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 243539, 487078, 9985099, 19970198, 24597439, 49194878, 1008494999, 2016989998]

約数ペア:

[(1, 2016989998), (2, 1008494999), (41, 49194878), (82, 24597439), (101, 19970198), (202, 9985099), (4141, 487078), (8282, 243539)]