12858518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 20203776

約数和(自身を除く): 7345258

約数列:

[1, 2, 23, 46, 443, 631, 886, 1262, 10189, 14513, 20378, 29026, 279533, 559066, 6429259, 12858518]

約数ペア:

[(1, 12858518), (2, 6429259), (23, 559066), (46, 279533), (443, 29026), (631, 20378), (886, 14513), (1262, 10189)]