27639836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 30614500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 257, 322, 334, 514, 644, 668, 1028, 1169, 1799, 2338, 3598, 3841, 4676, 5911, 7196, 7682, 11822, 15364, 23644, 26887, 41377, 42919, 53774, 82754, 85838, 107548, 165508, 171676, 300433, 600866, 987137, 1201732, 1974274, 3948548, 6909959, 13819918, 27639836]

約数ペア:

[(1, 27639836), (2, 13819918), (4, 6909959), (7, 3948548), (14, 1974274), (23, 1201732), (28, 987137), (46, 600866), (92, 300433), (161, 171676), (167, 165508), (257, 107548), (322, 85838), (334, 82754), (514, 53774), (644, 42919), (668, 41377), (1028, 26887), (1169, 23644), (1799, 15364), (2338, 11822), (3598, 7682), (3841, 7196), (4676, 5911)]