21024776

素因数分解:

$2^3\times {\mathrm{1061}}^1\times {\mathrm{2477}}^1$

素因数の和:3544

約数の個数: 16

約数和(自身を含む): 39474540

約数和(自身を除く): 18449764

約数列:

[1, 2, 4, 8, 1061, 2122, 2477, 4244, 4954, 8488, 9908, 19816, 2628097, 5256194, 10512388, 21024776]

約数ペア:

[(1, 21024776), (2, 10512388), (4, 5256194), (8, 2628097), (1061, 19816), (2122, 9908), (2477, 8488), (4244, 4954)]