21441944848

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2894431}}^1$

素因数の和:2894902

約数の個数: 20

約数和(自身を含む): 41633509888

約数和(自身を除く): 20191565040

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 2894431, 5788862, 11577724, 23155448, 46310896, 1340121553, 2680243106, 5360486212, 10720972424, 21441944848]

約数ペア:

[(1, 21441944848), (2, 10720972424), (4, 5360486212), (8, 2680243106), (16, 1340121553), (463, 46310896), (926, 23155448), (1852, 11577724), (3704, 5788862), (7408, 2894431)]