2021872

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1296

約数の個数: 20

約数和(自身を含む): 3957336

約数和(自身を除く): 1935464

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1181, 1712, 2362, 4724, 9448, 18896, 126367, 252734, 505468, 1010936, 2021872]

約数ペア:

[(1, 2021872), (2, 1010936), (4, 505468), (8, 252734), (16, 126367), (107, 18896), (214, 9448), (428, 4724), (856, 2362), (1181, 1712)]