2043935984

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{705779}}^1$

素因数の和:705968

約数の個数: 20

約数和(自身を含む): 3982010760

約数和(自身を除く): 1938074776

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 705779, 1411558, 2823116, 5646232, 11292464, 127745999, 255491998, 510983996, 1021967992, 2043935984]

約数ペア:

[(1, 2043935984), (2, 1021967992), (4, 510983996), (8, 255491998), (16, 127745999), (181, 11292464), (362, 5646232), (724, 2823116), (1448, 1411558), (2896, 705779)]