7872494

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2279

約数の個数: 16

約数和(自身を含む): 13550208

約数和(自身を除く): 5677714

約数列:

[1, 2, 7, 14, 283, 566, 1981, 1987, 3962, 3974, 13909, 27818, 562321, 1124642, 3936247, 7872494]

約数ペア:

[(1, 7872494), (2, 3936247), (7, 1124642), (14, 562321), (283, 27818), (566, 13909), (1981, 3974), (1987, 3962)]