2017776398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8337919}}^1$

素因数の和:8337943

約数の個数: 12

約数和(自身を含む): 3326830080

約数和(自身を除く): 1309053682

約数列:

[1, 2, 11, 22, 121, 242, 8337919, 16675838, 91717109, 183434218, 1008888199, 2017776398]

約数ペア:

[(1, 2017776398), (2, 1008888199), (11, 183434218), (22, 91717109), (121, 16675838), (242, 8337919)]