57415286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13043}}^1$

素因数の和:13147

約数の個数: 16

約数和(自身を含む): 90160128

約数和(自身を除く): 32744842

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 13043, 26086, 404333, 808666, 926053, 1852106, 28707643, 57415286]

約数ペア:

[(1, 57415286), (2, 28707643), (31, 1852106), (62, 926053), (71, 808666), (142, 404333), (2201, 26086), (4402, 13043)]