55220396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179287}}^1$

素因数の和:179309

約数の個数: 24

約数和(自身を含む): 120481536

約数和(自身を除く): 65261140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 179287, 358574, 717148, 1255009, 1972157, 2510018, 3944314, 5020036, 7888628, 13805099, 27610198, 55220396]

約数ペア:

[(1, 55220396), (2, 27610198), (4, 13805099), (7, 7888628), (11, 5020036), (14, 3944314), (22, 2510018), (28, 1972157), (44, 1255009), (77, 717148), (154, 358574), (308, 179287)]