31971526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6311}}^1$

素因数の和:6479

約数の個数: 16

約数和(自身を含む): 51127200

約数和(自身を除く): 19155674

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 6311, 12622, 107287, 214574, 940339, 1880678, 15985763, 31971526]

約数ペア:

[(1, 31971526), (2, 15985763), (17, 1880678), (34, 940339), (149, 214574), (298, 107287), (2533, 12622), (5066, 6311)]