27961498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 44513280

約数和(自身を除く): 16551782

約数列:

[1, 2, 17, 34, 643, 1279, 1286, 2558, 10931, 21743, 21862, 43486, 822397, 1644794, 13980749, 27961498]

約数ペア:

[(1, 27961498), (2, 13980749), (17, 1644794), (34, 822397), (643, 43486), (1279, 21862), (1286, 21743), (2558, 10931)]