12758464

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:964

約数の個数: 28

約数和(自身を含む): 25438608

約数和(自身を除く): 12680144

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 641, 1244, 1282, 2488, 2564, 4976, 5128, 9952, 10256, 19904, 20512, 41024, 199351, 398702, 797404, 1594808, 3189616, 6379232, 12758464]

約数ペア:

[(1, 12758464), (2, 6379232), (4, 3189616), (8, 1594808), (16, 797404), (32, 398702), (64, 199351), (311, 41024), (622, 20512), (641, 19904), (1244, 10256), (1282, 9952), (2488, 5128), (2564, 4976)]