22716214

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 35174160

約数和(自身を除く): 12457946

約数列:

[1, 2, 41, 82, 139, 278, 1993, 3986, 5699, 11398, 81713, 163426, 277027, 554054, 11358107, 22716214]

約数ペア:

[(1, 22716214), (2, 11358107), (41, 554054), (82, 277027), (139, 163426), (278, 81713), (1993, 11398), (3986, 5699)]