39780422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 67145760

約数和(自身を除く): 27365338

約数列:

[1, 2, 11, 22, 53, 106, 109, 218, 313, 583, 626, 1166, 1199, 2398, 3443, 5777, 6886, 11554, 16589, 33178, 34117, 63547, 68234, 127094, 182479, 364958, 375287, 750574, 1808201, 3616402, 19890211, 39780422]

約数ペア:

[(1, 39780422), (2, 19890211), (11, 3616402), (22, 1808201), (53, 750574), (106, 375287), (109, 364958), (218, 182479), (313, 127094), (583, 68234), (626, 63547), (1166, 34117), (1199, 33178), (2398, 16589), (3443, 11554), (5777, 6886)]