28271316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123997}}^1$

素因数の和:124023

約数の個数: 24

約数和(自身を含む): 69438880

約数和(自身を除く): 41167564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123997, 247994, 371991, 495988, 743982, 1487964, 2355943, 4711886, 7067829, 9423772, 14135658, 28271316]

約数ペア:

[(1, 28271316), (2, 14135658), (3, 9423772), (4, 7067829), (6, 4711886), (12, 2355943), (19, 1487964), (38, 743982), (57, 495988), (76, 371991), (114, 247994), (228, 123997)]