25420836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{302629}}^1$

素因数の和:302643

約数の個数: 24

約数和(自身を含む): 67789120

約数和(自身を除く): 42368284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 302629, 605258, 907887, 1210516, 1815774, 2118403, 3631548, 4236806, 6355209, 8473612, 12710418, 25420836]

約数ペア:

[(1, 25420836), (2, 12710418), (3, 8473612), (4, 6355209), (6, 4236806), (7, 3631548), (12, 2118403), (14, 1815774), (21, 1210516), (28, 907887), (42, 605258), (84, 302629)]