2812227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 4224000

約数和(自身を除く): 1411773

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 2749, 8247, 30239, 85219, 90717, 255657, 937409, 2812227]

約数ペア:

[(1, 2812227), (3, 937409), (11, 255657), (31, 90717), (33, 85219), (93, 30239), (341, 8247), (1023, 2749)]