2740892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 6032880

約数和(自身を除く): 3291988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 809, 847, 1618, 1694, 3236, 3388, 5663, 8899, 11326, 17798, 22652, 35596, 62293, 97889, 124586, 195778, 249172, 391556, 685223, 1370446, 2740892]

約数ペア:

[(1, 2740892), (2, 1370446), (4, 685223), (7, 391556), (11, 249172), (14, 195778), (22, 124586), (28, 97889), (44, 62293), (77, 35596), (121, 22652), (154, 17798), (242, 11326), (308, 8899), (484, 5663), (809, 3388), (847, 3236), (1618, 1694)]