49641046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20981}}^1$

素因数の和:21016

約数の個数: 24

約数和(自身を含む): 92152944

約数和(自身を除く): 42511898

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 20981, 41962, 146867, 272753, 293734, 545506, 1909271, 3545789, 3818542, 7091578, 24820523, 49641046]

約数ペア:

[(1, 49641046), (2, 24820523), (7, 7091578), (13, 3818542), (14, 3545789), (26, 1909271), (91, 545506), (169, 293734), (182, 272753), (338, 146867), (1183, 41962), (2366, 20981)]