2028782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1772818

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 263, 266, 406, 526, 551, 1102, 1841, 3682, 3857, 4997, 7627, 7714, 9994, 15254, 34979, 53389, 69958, 106778, 144913, 289826, 1014391, 2028782]

約数ペア:

[(1, 2028782), (2, 1014391), (7, 289826), (14, 144913), (19, 106778), (29, 69958), (38, 53389), (58, 34979), (133, 15254), (203, 9994), (263, 7714), (266, 7627), (406, 4997), (526, 3857), (551, 3682), (1102, 1841)]