2757394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 16

約数和(自身を含む): 4392000

約数和(自身を除く): 1634606

約数列:

[1, 2, 19, 38, 149, 298, 487, 974, 2831, 5662, 9253, 18506, 72563, 145126, 1378697, 2757394]

約数ペア:

[(1, 2757394), (2, 1378697), (19, 145126), (38, 72563), (149, 18506), (298, 9253), (487, 5662), (974, 2831)]