21710286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92779}}^1$

素因数の和:92800

約数の個数: 24

約数和(自身を含む): 50657880

約数和(自身を除く): 28947594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92779, 185558, 278337, 556674, 835011, 1206127, 1670022, 2412254, 3618381, 7236762, 10855143, 21710286]

約数ペア:

[(1, 21710286), (2, 10855143), (3, 7236762), (6, 3618381), (9, 2412254), (13, 1670022), (18, 1206127), (26, 835011), (39, 556674), (78, 278337), (117, 185558), (234, 92779)]