127958572

素因数分解:

$2^2\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2293}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 256157216

約数和(自身を除く): 128198644

約数列:

[1, 2, 4, 7, 14, 28, 1993, 2293, 3986, 4586, 7972, 9172, 13951, 16051, 27902, 32102, 55804, 64204, 4569949, 9139898, 18279796, 31989643, 63979286, 127958572]

約数ペア:

[(1, 127958572), (2, 63979286), (4, 31989643), (7, 18279796), (14, 9139898), (28, 4569949), (1993, 64204), (2293, 55804), (3986, 32102), (4586, 27902), (7972, 16051), (9172, 13951)]