28912492

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6577}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 58202144

約数和(自身を除く): 29289652

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6577, 13154, 26308, 46039, 92078, 184156, 1032589, 2065178, 4130356, 7228123, 14456246, 28912492]

約数ペア:

[(1, 28912492), (2, 14456246), (4, 7228123), (7, 4130356), (14, 2065178), (28, 1032589), (157, 184156), (314, 92078), (628, 46039), (1099, 26308), (2198, 13154), (4396, 6577)]