940097968

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{539047}}^1$

素因数の和:539164

約数の個数: 20

約数和(自身を含む): 1838153680

約数和(自身を除く): 898055712

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 539047, 1078094, 2156188, 4312376, 8624752, 58756123, 117512246, 235024492, 470048984, 940097968]

約数ペア:

[(1, 940097968), (2, 470048984), (4, 235024492), (8, 117512246), (16, 58756123), (109, 8624752), (218, 4312376), (436, 2156188), (872, 1078094), (1744, 539047)]