126843892

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{17627}}^1$

素因数の和:17895

約数の個数: 24

約数和(自身を含む): 254689344

約数和(自身を除く): 127845452

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 17627, 35254, 70508, 123389, 246778, 493556, 4530139, 9060278, 18120556, 31710973, 63421946, 126843892]

約数ペア:

[(1, 126843892), (2, 63421946), (4, 31710973), (7, 18120556), (14, 9060278), (28, 4530139), (257, 493556), (514, 246778), (1028, 123389), (1799, 70508), (3598, 35254), (7196, 17627)]