4981886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 9504768

約数和(自身を除く): 4522882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 883, 1766, 2821, 5642, 6181, 11479, 12362, 22958, 27373, 54746, 80353, 160706, 191611, 355849, 383222, 711698, 2490943, 4981886]

約数ペア:

[(1, 4981886), (2, 2490943), (7, 711698), (13, 383222), (14, 355849), (26, 191611), (31, 160706), (62, 80353), (91, 54746), (182, 27373), (217, 22958), (403, 12362), (434, 11479), (806, 6181), (883, 5642), (1766, 2821)]