27660556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 34658036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2897, 4774, 5794, 9548, 11588, 20279, 31867, 40558, 63734, 81116, 89807, 127468, 179614, 223069, 359228, 446138, 628649, 892276, 987877, 1257298, 1975754, 2514596, 3951508, 6915139, 13830278, 27660556]

約数ペア:

[(1, 27660556), (2, 13830278), (4, 6915139), (7, 3951508), (11, 2514596), (14, 1975754), (22, 1257298), (28, 987877), (31, 892276), (44, 628649), (62, 446138), (77, 359228), (124, 223069), (154, 179614), (217, 127468), (308, 89807), (341, 81116), (434, 63734), (682, 40558), (868, 31867), (1364, 20279), (2387, 11588), (2897, 9548), (4774, 5794)]