2890622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10895

約数の個数: 16

約数和(自身を含む): 5216640

約数和(自身を除く): 2326018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10867, 21734, 76069, 152138, 206473, 412946, 1445311, 2890622]

約数ペア:

[(1, 2890622), (2, 1445311), (7, 412946), (14, 206473), (19, 152138), (38, 76069), (133, 21734), (266, 10867)]