1938603968

素因数分解:

$2^6\times 7^1\times {\mathrm{4327241}}^1$

素因数の和:4327260

約数の個数: 28

約数和(自身を含む): 4396477872

約数和(自身を除く): 2457873904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4327241, 8654482, 17308964, 30290687, 34617928, 60581374, 69235856, 121162748, 138471712, 242325496, 276943424, 484650992, 969301984, 1938603968]

約数ペア:

[(1, 1938603968), (2, 969301984), (4, 484650992), (7, 276943424), (8, 242325496), (14, 138471712), (16, 121162748), (28, 69235856), (32, 60581374), (56, 34617928), (64, 30290687), (112, 17308964), (224, 8654482), (448, 4327241)]