217184464

素因数分解:

$2^4\times 7^2\times {\mathrm{277021}}^1$

素因数の和:277043

約数の個数: 30

約数和(自身を含む): 489497874

約数和(自身を除く): 272313410

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 277021, 554042, 1108084, 1939147, 2216168, 3878294, 4432336, 7756588, 13574029, 15513176, 27148058, 31026352, 54296116, 108592232, 217184464]

約数ペア:

[(1, 217184464), (2, 108592232), (4, 54296116), (7, 31026352), (8, 27148058), (14, 15513176), (16, 13574029), (28, 7756588), (49, 4432336), (56, 3878294), (98, 2216168), (112, 1939147), (196, 1108084), (392, 554042), (784, 277021)]