27593738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 17766262

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 199, 398, 779, 1558, 1691, 3382, 3649, 3781, 7298, 7562, 8159, 16318, 17711, 35422, 69331, 138662, 155021, 310042, 336509, 673018, 726151, 1452302, 13796869, 27593738]

約数ペア:

[(1, 27593738), (2, 13796869), (19, 1452302), (38, 726151), (41, 673018), (82, 336509), (89, 310042), (178, 155021), (199, 138662), (398, 69331), (779, 35422), (1558, 17711), (1691, 16318), (3382, 8159), (3649, 7562), (3781, 7298)]