21222366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6067}}^1$

素因数の和:6136

約数の個数: 32

約数和(自身を含む): 47184768

約数和(自身を除く): 25962402

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6067, 12134, 18201, 36402, 66737, 133474, 200211, 321551, 400422, 643102, 964653, 1929306, 3537061, 7074122, 10611183, 21222366]

約数ペア:

[(1, 21222366), (2, 10611183), (3, 7074122), (6, 3537061), (11, 1929306), (22, 964653), (33, 643102), (53, 400422), (66, 321551), (106, 200211), (159, 133474), (318, 66737), (583, 36402), (1166, 18201), (1749, 12134), (3498, 6067)]