12187546

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1321}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 20940480

約数和(自身を除く): 8752934

約数列:

[1, 2, 7, 14, 659, 1318, 1321, 2642, 4613, 9226, 9247, 18494, 870539, 1741078, 6093773, 12187546]

約数ペア:

[(1, 12187546), (2, 6093773), (7, 1741078), (14, 870539), (659, 18494), (1318, 9247), (1321, 9226), (2642, 4613)]