12191788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3694

約数の個数: 36

約数和(自身を含む): 26286120

約数和(自身を除く): 14094332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 3659, 7318, 14636, 25613, 51226, 62203, 102452, 124406, 179291, 248812, 358582, 435421, 717164, 870842, 1741684, 3047947, 6095894, 12191788]

約数ペア:

[(1, 12191788), (2, 6095894), (4, 3047947), (7, 1741684), (14, 870842), (17, 717164), (28, 435421), (34, 358582), (49, 248812), (68, 179291), (98, 124406), (119, 102452), (196, 62203), (238, 51226), (476, 25613), (833, 14636), (1666, 7318), (3332, 3659)]