12378982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 23906304

約数和(自身を除く): 11527322

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2593, 4774, 5186, 18151, 28523, 36302, 57046, 80383, 160766, 199661, 399322, 562681, 884213, 1125362, 1768426, 6189491, 12378982]

約数ペア:

[(1, 12378982), (2, 6189491), (7, 1768426), (11, 1125362), (14, 884213), (22, 562681), (31, 399322), (62, 199661), (77, 160766), (154, 80383), (217, 57046), (341, 36302), (434, 28523), (682, 18151), (2387, 5186), (2593, 4774)]