490772226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11685053}}^1$

素因数の和:11685065

約数の個数: 16

約数和(自身を含む): 1121765184

約数和(自身を除く): 630992958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11685053, 23370106, 35055159, 70110318, 81795371, 163590742, 245386113, 490772226]

約数ペア:

[(1, 490772226), (2, 245386113), (3, 163590742), (6, 81795371), (7, 70110318), (14, 35055159), (21, 23370106), (42, 11685053)]