25477018

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 44866944

約数和(自身を除く): 19389926

約数列:

[1, 2, 7, 14, 67, 134, 157, 173, 314, 346, 469, 938, 1099, 1211, 2198, 2422, 10519, 11591, 21038, 23182, 27161, 54322, 73633, 81137, 147266, 162274, 190127, 380254, 1819787, 3639574, 12738509, 25477018]

約数ペア:

[(1, 25477018), (2, 12738509), (7, 3639574), (14, 1819787), (67, 380254), (134, 190127), (157, 162274), (173, 147266), (314, 81137), (346, 73633), (469, 54322), (938, 27161), (1099, 23182), (1211, 21038), (2198, 11591), (2422, 10519)]