254896694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1381}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 427203840

約数和(自身を除く): 172307146

約数列:

[1, 2, 13, 26, 31, 62, 229, 403, 458, 806, 1381, 2762, 2977, 5954, 7099, 14198, 17953, 35906, 42811, 85622, 92287, 184574, 316249, 556543, 632498, 1113086, 4111237, 8222474, 9803719, 19607438, 127448347, 254896694]

約数ペア:

[(1, 254896694), (2, 127448347), (13, 19607438), (26, 9803719), (31, 8222474), (62, 4111237), (229, 1113086), (403, 632498), (458, 556543), (806, 316249), (1381, 184574), (2762, 92287), (2977, 85622), (5954, 42811), (7099, 35906), (14198, 17953)]