247775406

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{385943}}^1$

素因数の和:386055

約数の個数: 16

約数和(自身を含む): 500183424

約数和(自身を除く): 252408018

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 385943, 771886, 1157829, 2315658, 41295901, 82591802, 123887703, 247775406]

約数ペア:

[(1, 247775406), (2, 123887703), (3, 82591802), (6, 41295901), (107, 2315658), (214, 1157829), (321, 771886), (642, 385943)]