2838822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 6538752

約数和(自身を除く): 3699930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 263, 514, 526, 771, 789, 1542, 1578, 1799, 1841, 3598, 3682, 5397, 5523, 10794, 11046, 67591, 135182, 202773, 405546, 473137, 946274, 1419411, 2838822]

約数ペア:

[(1, 2838822), (2, 1419411), (3, 946274), (6, 473137), (7, 405546), (14, 202773), (21, 135182), (42, 67591), (257, 11046), (263, 10794), (514, 5523), (526, 5397), (771, 3682), (789, 3598), (1542, 1841), (1578, 1799)]