66605966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{279857}}^1$

素因数の和:279883

約数の個数: 16

約数和(自身を含む): 120898656

約数和(自身を除く): 54292690

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 279857, 559714, 1958999, 3917998, 4757569, 9515138, 33302983, 66605966]

約数ペア:

[(1, 66605966), (2, 33302983), (7, 9515138), (14, 4757569), (17, 3917998), (34, 1958999), (119, 559714), (238, 279857)]