12884658

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 26732544

約数和(自身を除く): 13847886

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 457, 762, 914, 1371, 2742, 4699, 9398, 14097, 16909, 28194, 33818, 50727, 58039, 101454, 116078, 174117, 348234, 2147443, 4294886, 6442329, 12884658]

約数ペア:

[(1, 12884658), (2, 6442329), (3, 4294886), (6, 2147443), (37, 348234), (74, 174117), (111, 116078), (127, 101454), (222, 58039), (254, 50727), (381, 33818), (457, 28194), (762, 16909), (914, 14097), (1371, 9398), (2742, 4699)]