12139148

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 24460800

約数和(自身を除く): 12321652

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3119, 3892, 6238, 12476, 21833, 43666, 87332, 433541, 867082, 1734164, 3034787, 6069574, 12139148]

約数ペア:

[(1, 12139148), (2, 6069574), (4, 3034787), (7, 1734164), (14, 867082), (28, 433541), (139, 87332), (278, 43666), (556, 21833), (973, 12476), (1946, 6238), (3119, 3892)]