804500398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2689}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 1339490880

約数和(自身を除く): 534990482

約数列:

[1, 2, 13, 26, 37, 74, 311, 481, 622, 962, 2689, 4043, 5378, 8086, 11507, 23014, 34957, 69914, 99493, 149591, 198986, 299182, 836279, 1293409, 1672558, 2586818, 10871627, 21743254, 30942323, 61884646, 402250199, 804500398]

約数ペア:

[(1, 804500398), (2, 402250199), (13, 61884646), (26, 30942323), (37, 21743254), (74, 10871627), (311, 2586818), (481, 1672558), (622, 1293409), (962, 836279), (2689, 299182), (4043, 198986), (5378, 149591), (8086, 99493), (11507, 69914), (23014, 34957)]