8371286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 16485120

約数和(自身を除く): 8113834

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2861, 2926, 5722, 20027, 31471, 40054, 54359, 62942, 108718, 220297, 380513, 440594, 597949, 761026, 1195898, 4185643, 8371286]

約数ペア:

[(1, 8371286), (2, 4185643), (7, 1195898), (11, 761026), (14, 597949), (19, 440594), (22, 380513), (38, 220297), (77, 108718), (133, 62942), (154, 54359), (209, 40054), (266, 31471), (418, 20027), (1463, 5722), (2861, 2926)]