201771892

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{14797}}^1$

素因数の和:15295

約数の個数: 24

約数和(自身を含む): 404399744

約数和(自身を除く): 202627852

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 6818, 13636, 14797, 29594, 59188, 103579, 207158, 414316, 7206139, 14412278, 28824556, 50442973, 100885946, 201771892]

約数ペア:

[(1, 201771892), (2, 100885946), (4, 50442973), (7, 28824556), (14, 14412278), (28, 7206139), (487, 414316), (974, 207158), (1948, 103579), (3409, 59188), (6818, 29594), (13636, 14797)]