31368854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 21974506

約数列:

[1, 2, 11, 22, 41, 82, 83, 166, 419, 451, 838, 902, 913, 1826, 3403, 4609, 6806, 9218, 17179, 34358, 34777, 37433, 69554, 74866, 188969, 377938, 382547, 765094, 1425857, 2851714, 15684427, 31368854]

約数ペア:

[(1, 31368854), (2, 15684427), (11, 2851714), (22, 1425857), (41, 765094), (82, 382547), (83, 377938), (166, 188969), (419, 74866), (451, 69554), (838, 37433), (902, 34777), (913, 34358), (1826, 17179), (3403, 9218), (4609, 6806)]