2021625166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{225779}}^1$

素因数の和:225840

約数の個数: 24

約数和(自身を含む): 3423276360

約数和(自身を除く): 1401651194

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 225779, 451558, 2483569, 4967138, 8353823, 16707646, 27319259, 54638518, 91892053, 183784106, 1010812583, 2021625166]

約数ペア:

[(1, 2021625166), (2, 1010812583), (11, 183784106), (22, 91892053), (37, 54638518), (74, 27319259), (121, 16707646), (242, 8353823), (407, 4967138), (814, 2483569), (4477, 451558), (8954, 225779)]