51687916

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7019}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 103783680

約数和(自身を除く): 52095764

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7019, 7364, 14038, 28076, 49133, 98266, 196532, 1845997, 3691994, 7383988, 12921979, 25843958, 51687916]

約数ペア:

[(1, 51687916), (2, 25843958), (4, 12921979), (7, 7383988), (14, 3691994), (28, 1845997), (263, 196532), (526, 98266), (1052, 49133), (1841, 28076), (3682, 14038), (7019, 7364)]