1729266988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{14159}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 3187699200

約数和(自身を除く): 1458432212

約数列:

[1, 2, 4, 19, 38, 76, 1607, 3214, 6428, 14159, 28318, 30533, 56636, 61066, 122132, 269021, 538042, 1076084, 22753513, 45507026, 91014052, 432316747, 864633494, 1729266988]

約数ペア:

[(1, 1729266988), (2, 864633494), (4, 432316747), (19, 91014052), (38, 45507026), (76, 22753513), (1607, 1076084), (3214, 538042), (6428, 269021), (14159, 122132), (28318, 61066), (30533, 56636)]