17257072

素因数分解:

$2^4\times 7^1\times {\mathrm{154081}}^1$

素因数の和:154096

約数の個数: 20

約数和(自身を含む): 38212336

約数和(自身を除く): 20955264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154081, 308162, 616324, 1078567, 1232648, 2157134, 2465296, 4314268, 8628536, 17257072]

約数ペア:

[(1, 17257072), (2, 8628536), (4, 4314268), (7, 2465296), (8, 2157134), (14, 1232648), (16, 1078567), (28, 616324), (56, 308162), (112, 154081)]