2173822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4004352

約数和(自身を除く): 1830530

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 157, 161, 301, 314, 322, 602, 989, 1099, 1978, 2198, 3611, 6751, 6923, 7222, 13502, 13846, 25277, 47257, 50554, 94514, 155273, 310546, 1086911, 2173822]

約数ペア:

[(1, 2173822), (2, 1086911), (7, 310546), (14, 155273), (23, 94514), (43, 50554), (46, 47257), (86, 25277), (157, 13846), (161, 13502), (301, 7222), (314, 6923), (322, 6751), (602, 3611), (989, 2198), (1099, 1978)]