12554864

素因数分解:

$2^4\times 7^1\times {\mathrm{112097}}^1$

素因数の和:112112

約数の個数: 20

約数和(自身を含む): 27800304

約数和(自身を除く): 15245440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112097, 224194, 448388, 784679, 896776, 1569358, 1793552, 3138716, 6277432, 12554864]

約数ペア:

[(1, 12554864), (2, 6277432), (4, 3138716), (7, 1793552), (8, 1569358), (14, 896776), (16, 784679), (28, 448388), (56, 224194), (112, 112097)]