21761058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 48382272

約数和(自身を除く): 26621214

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6221, 12442, 18663, 37326, 68431, 136862, 205293, 329713, 410586, 659426, 989139, 1978278, 3626843, 7253686, 10880529, 21761058]

約数ペア:

[(1, 21761058), (2, 10880529), (3, 7253686), (6, 3626843), (11, 1978278), (22, 989139), (33, 659426), (53, 410586), (66, 329713), (106, 205293), (159, 136862), (318, 68431), (583, 37326), (1166, 18663), (1749, 12442), (3498, 6221)]