51645412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20300

約数の個数: 36

約数和(自身を含む): 113228220

約数和(自身を除く): 61582808

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20269, 40538, 81076, 141883, 263497, 283766, 526994, 567532, 993181, 1053988, 1844479, 1986362, 3688958, 3972724, 7377916, 12911353, 25822706, 51645412]

約数ペア:

[(1, 51645412), (2, 25822706), (4, 12911353), (7, 7377916), (13, 3972724), (14, 3688958), (26, 1986362), (28, 1844479), (49, 1053988), (52, 993181), (91, 567532), (98, 526994), (182, 283766), (196, 263497), (364, 141883), (637, 81076), (1274, 40538), (2548, 20269)]