2576431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 528209

約数列:

[1, 11, 13, 43, 143, 419, 473, 559, 4609, 5447, 6149, 18017, 59917, 198187, 234221, 2576431]

約数ペア:

[(1, 2576431), (11, 234221), (13, 198187), (43, 59917), (143, 18017), (419, 6149), (473, 5447), (559, 4609)]