12508888

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 27014400

約数和(自身を除く): 14505512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1607, 1946, 3214, 3892, 6428, 7784, 11249, 12856, 22498, 44996, 89992, 223373, 446746, 893492, 1563611, 1786984, 3127222, 6254444, 12508888]

約数ペア:

[(1, 12508888), (2, 6254444), (4, 3127222), (7, 1786984), (8, 1563611), (14, 893492), (28, 446746), (56, 223373), (139, 89992), (278, 44996), (556, 22498), (973, 12856), (1112, 11249), (1607, 7784), (1946, 6428), (3214, 3892)]