2085805616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7668403}}^1$

素因数の和:7668428

約数の個数: 20

約数和(自身を含む): 4278969432

約数和(自身を除く): 2193163816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7668403, 15336806, 30673612, 61347224, 122694448, 130362851, 260725702, 521451404, 1042902808, 2085805616]

約数ペア:

[(1, 2085805616), (2, 1042902808), (4, 521451404), (8, 260725702), (16, 130362851), (17, 122694448), (34, 61347224), (68, 30673612), (136, 15336806), (272, 7668403)]