39861998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1448

約数の個数: 24

約数和(自身を含む): 66291456

約数和(自身を除く): 26429458

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1297, 1397, 2594, 2794, 14267, 15367, 28534, 30734, 156937, 164719, 313874, 329438, 1811909, 3623818, 19930999, 39861998]

約数ペア:

[(1, 39861998), (2, 19930999), (11, 3623818), (22, 1811909), (121, 329438), (127, 313874), (242, 164719), (254, 156937), (1297, 30734), (1397, 28534), (2594, 15367), (2794, 14267)]