55469398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 90921600

約数和(自身を除く): 35452202

約数列:

[1, 2, 19, 38, 43, 83, 86, 166, 409, 817, 818, 1577, 1634, 3154, 3569, 7138, 7771, 15542, 17587, 33947, 35174, 67811, 67894, 135622, 334153, 644993, 668306, 1289986, 1459721, 2919442, 27734699, 55469398]

約数ペア:

[(1, 55469398), (2, 27734699), (19, 2919442), (38, 1459721), (43, 1289986), (83, 668306), (86, 644993), (166, 334153), (409, 135622), (817, 67894), (818, 67811), (1577, 35174), (1634, 33947), (3154, 17587), (3569, 15542), (7138, 7771)]