12439666

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 19454400

約数和(自身を除く): 7014734

約数列:

[1, 2, 29, 58, 139, 278, 1543, 3086, 4031, 8062, 44747, 89494, 214477, 428954, 6219833, 12439666]

約数ペア:

[(1, 12439666), (2, 6219833), (29, 428954), (58, 214477), (139, 89494), (278, 44747), (1543, 8062), (3086, 4031)]