246443386

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{126641}}^1$

素因数の和:126789

約数の個数: 16

約数和(自身を含む): 425517120

約数和(自身を除く): 179073734

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 126641, 253282, 886487, 1772974, 17603099, 35206198, 123221693, 246443386]

約数ペア:

[(1, 246443386), (2, 123221693), (7, 35206198), (14, 17603099), (139, 1772974), (278, 886487), (973, 253282), (1946, 126641)]