12389552

素因数分解:

$2^4\times 7^2\times {\mathrm{15803}}^1$

素因数の和:15825

約数の個数: 30

約数和(自身を含む): 27925668

約数和(自身を除く): 15536116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15803, 31606, 63212, 110621, 126424, 221242, 252848, 442484, 774347, 884968, 1548694, 1769936, 3097388, 6194776, 12389552]

約数ペア:

[(1, 12389552), (2, 6194776), (4, 3097388), (7, 1769936), (8, 1548694), (14, 884968), (16, 774347), (28, 442484), (49, 252848), (56, 221242), (98, 126424), (112, 110621), (196, 63212), (392, 31606), (784, 15803)]