17717854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 33486336

約数和(自身を除く): 15768482

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1117, 1133, 1442, 2234, 2266, 7819, 7931, 12287, 15638, 15862, 24574, 86009, 115051, 172018, 230102, 805357, 1265561, 1610714, 2531122, 8858927, 17717854]

約数ペア:

[(1, 17717854), (2, 8858927), (7, 2531122), (11, 1610714), (14, 1265561), (22, 805357), (77, 230102), (103, 172018), (154, 115051), (206, 86009), (721, 24574), (1117, 15862), (1133, 15638), (1442, 12287), (2234, 7931), (2266, 7819)]