1979783456

素因数分解:

$2^5\times 7^2\times {\mathrm{1262617}}^1$

素因数の和:1262641

約数の個数: 36

約数和(自身を含む): 4534061238

約数和(自身を除く): 2554277782

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1262617, 2525234, 5050468, 8838319, 10100936, 17676638, 20201872, 35353276, 40403744, 61868233, 70706552, 123736466, 141413104, 247472932, 282826208, 494945864, 989891728, 1979783456]

約数ペア:

[(1, 1979783456), (2, 989891728), (4, 494945864), (7, 282826208), (8, 247472932), (14, 141413104), (16, 123736466), (28, 70706552), (32, 61868233), (49, 40403744), (56, 35353276), (98, 20201872), (112, 17676638), (196, 10100936), (224, 8838319), (392, 5050468), (784, 2525234), (1568, 1262617)]