53517386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 89486208

約数和(自身を除く): 35968822

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 547, 689, 923, 1094, 1378, 1846, 3763, 7111, 7526, 14222, 28991, 38837, 48919, 57982, 77674, 97838, 376883, 504881, 753766, 1009762, 2058361, 4116722, 26758693, 53517386]

約数ペア:

[(1, 53517386), (2, 26758693), (13, 4116722), (26, 2058361), (53, 1009762), (71, 753766), (106, 504881), (142, 376883), (547, 97838), (689, 77674), (923, 57982), (1094, 48919), (1378, 38837), (1846, 28991), (3763, 14222), (7111, 7526)]