25630388

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2003}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 51398592

約数和(自身を除く): 25768204

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 2003, 3199, 4006, 6398, 8012, 12796, 14021, 28042, 56084, 915371, 1830742, 3661484, 6407597, 12815194, 25630388]

約数ペア:

[(1, 25630388), (2, 12815194), (4, 6407597), (7, 3661484), (14, 1830742), (28, 915371), (457, 56084), (914, 28042), (1828, 14021), (2003, 12796), (3199, 8012), (4006, 6398)]