1999772212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{39719}}^1$

素因数の和:40071

約数の個数: 24

約数和(自身を含む): 3596725440

約数和(自身を除く): 1596953228

約数列:

[1, 2, 4, 41, 82, 164, 307, 614, 1228, 12587, 25174, 39719, 50348, 79438, 158876, 1628479, 3256958, 6513916, 12193733, 24387466, 48774932, 499943053, 999886106, 1999772212]

約数ペア:

[(1, 1999772212), (2, 999886106), (4, 499943053), (41, 48774932), (82, 24387466), (164, 12193733), (307, 6513916), (614, 3256958), (1228, 1628479), (12587, 158876), (25174, 79438), (39719, 50348)]