28288036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53173}}^1$

素因数の和:53203

約数の個数: 24

約数和(自身を含む): 59554880

約数和(自身を除く): 31266844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 53173, 106346, 212692, 372211, 744422, 1010287, 1488844, 2020574, 4041148, 7072009, 14144018, 28288036]

約数ペア:

[(1, 28288036), (2, 14144018), (4, 7072009), (7, 4041148), (14, 2020574), (19, 1488844), (28, 1010287), (38, 744422), (76, 372211), (133, 212692), (266, 106346), (532, 53173)]