217200052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{2593}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 389888576

約数和(自身を除く): 172688524

約数列:

[1, 2, 4, 43, 86, 172, 487, 974, 1948, 2593, 5186, 10372, 20941, 41882, 83764, 111499, 222998, 445996, 1262791, 2525582, 5051164, 54300013, 108600026, 217200052]

約数ペア:

[(1, 217200052), (2, 108600026), (4, 54300013), (43, 5051164), (86, 2525582), (172, 1262791), (487, 445996), (974, 222998), (1948, 111499), (2593, 83764), (5186, 41882), (10372, 20941)]