16456426

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7487}}^1$

素因数の和:7653

約数の個数: 16

約数和(自身を含む): 28394496

約数和(自身を除く): 11938070

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 7487, 14974, 52409, 104818, 1175459, 2350918, 8228213, 16456426]

約数ペア:

[(1, 16456426), (2, 8228213), (7, 2350918), (14, 1175459), (157, 104818), (314, 52409), (1099, 14974), (2198, 7487)]