28544194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107309}}^1$

素因数の和:107337

約数の個数: 16

約数和(自身を含む): 51508800

約数和(自身を除く): 22964606

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107309, 214618, 751163, 1502326, 2038871, 4077742, 14272097, 28544194]

約数ペア:

[(1, 28544194), (2, 14272097), (7, 4077742), (14, 2038871), (19, 1502326), (38, 751163), (133, 214618), (266, 107309)]