2048903516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{655859}}^1$

素因数の和:655945

約数の個数: 24

約数和(自身を含む): 3966641280

約数和(自身を除く): 1917737764

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 655859, 1311718, 2623436, 7214449, 14428898, 28857796, 46565989, 93131978, 186263956, 512225879, 1024451758, 2048903516]

約数ペア:

[(1, 2048903516), (2, 1024451758), (4, 512225879), (11, 186263956), (22, 93131978), (44, 46565989), (71, 28857796), (142, 14428898), (284, 7214449), (781, 2623436), (1562, 1311718), (3124, 655859)]