1974915796

素因数分解:

$2^2\times 7^3\times {\mathrm{1439443}}^1$

素因数の和:1439468

約数の個数: 24

約数和(自身を含む): 4030443200

約数和(自身を除く): 2055527404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1439443, 2878886, 5757772, 10076101, 20152202, 40304404, 70532707, 141065414, 282130828, 493728949, 987457898, 1974915796]

約数ペア:

[(1, 1974915796), (2, 987457898), (4, 493728949), (7, 282130828), (14, 141065414), (28, 70532707), (49, 40304404), (98, 20152202), (196, 10076101), (343, 5757772), (686, 2878886), (1372, 1439443)]