2195788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 4740120

約数和(自身を除く): 2544332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 659, 833, 1318, 1666, 2636, 3332, 4613, 9226, 11203, 18452, 22406, 32291, 44812, 64582, 78421, 129164, 156842, 313684, 548947, 1097894, 2195788]

約数ペア:

[(1, 2195788), (2, 1097894), (4, 548947), (7, 313684), (14, 156842), (17, 129164), (28, 78421), (34, 64582), (49, 44812), (68, 32291), (98, 22406), (119, 18452), (196, 11203), (238, 9226), (476, 4613), (659, 3332), (833, 2636), (1318, 1666)]