4472428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 8391600

約数和(自身を除く): 3919172

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 739, 1478, 1513, 2956, 3026, 6052, 12563, 25126, 50252, 65771, 131542, 263084, 1118107, 2236214, 4472428]

約数ペア:

[(1, 4472428), (2, 2236214), (4, 1118107), (17, 263084), (34, 131542), (68, 65771), (89, 50252), (178, 25126), (356, 12563), (739, 6052), (1478, 3026), (1513, 2956)]