12897454

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 19719648

約数和(自身を除く): 6822194

約数列:

[1, 2, 103, 137, 206, 274, 457, 914, 14111, 28222, 47071, 62609, 94142, 125218, 6448727, 12897454]

約数ペア:

[(1, 12897454), (2, 6448727), (103, 125218), (137, 94142), (206, 62609), (274, 47071), (457, 28222), (914, 14111)]