26863562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 45714240

約数和(自身を除く): 18850678

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 389, 473, 778, 803, 946, 1606, 3139, 4279, 6278, 8558, 16727, 28397, 33454, 34529, 56794, 69058, 183997, 312367, 367994, 624734, 1221071, 2442142, 13431781, 26863562]

約数ペア:

[(1, 26863562), (2, 13431781), (11, 2442142), (22, 1221071), (43, 624734), (73, 367994), (86, 312367), (146, 183997), (389, 69058), (473, 56794), (778, 34529), (803, 33454), (946, 28397), (1606, 16727), (3139, 8558), (4279, 6278)]