27209786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4139}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 43221600

約数和(自身を除く): 16011814

約数列:

[1, 2, 19, 38, 173, 346, 3287, 4139, 6574, 8278, 78641, 157282, 716047, 1432094, 13604893, 27209786]

約数ペア:

[(1, 27209786), (2, 13604893), (19, 1432094), (38, 716047), (173, 157282), (346, 78641), (3287, 8278), (4139, 6574)]