2553894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20284

約数の個数: 24

約数和(自身を含む): 6324240

約数和(自身を除く): 3770346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20269, 40538, 60807, 121614, 141883, 182421, 283766, 364842, 425649, 851298, 1276947, 2553894]

約数ペア:

[(1, 2553894), (2, 1276947), (3, 851298), (6, 425649), (7, 364842), (9, 283766), (14, 182421), (18, 141883), (21, 121614), (42, 60807), (63, 40538), (126, 20269)]