27403892

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{199}}^2$

素因数の和:575

約数の個数: 18

約数和(自身を含む): 48477618

約数和(自身を除く): 21073726

約数列:

[1, 2, 4, 173, 199, 346, 398, 692, 796, 34427, 39601, 68854, 79202, 137708, 158404, 6850973, 13701946, 27403892]

約数ペア:

[(1, 27403892), (2, 13701946), (4, 6850973), (173, 158404), (199, 137708), (346, 79202), (398, 68854), (692, 39601), (796, 34427)]