27861316

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5051}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 56016576

約数和(自身を除く): 28155260

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5051, 5516, 10102, 20204, 35357, 70714, 141428, 995047, 1990094, 3980188, 6965329, 13930658, 27861316]

約数ペア:

[(1, 27861316), (2, 13930658), (4, 6965329), (7, 3980188), (14, 1990094), (28, 995047), (197, 141428), (394, 70714), (788, 35357), (1379, 20204), (2758, 10102), (5051, 5516)]